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Question 1 of 4
In a classs of 3232 students, 3838 walk to school. The rest travel to school by bus. How many students travel by bus?
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To multiply fractions, simply multiply the numerators and denominators separately.
First, get the fraction of the students who ride the bus.
Total population of students: 8888
Fraction of students who walk: 3838
5858 of the students ride the bus.
To get a fraction of a quantity, simply multiply the fraction to the quantity.
Fraction of students who ride the bus: 5858
Total no. of students: 3232
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5858××3232 |
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58×32158×321 |
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58÷8×32÷8158÷8×32÷81 |
Reduce the fractions |
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51×4151×41 |
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201201 |
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2020 students |
2020 students ride the bus to school.
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Question 2 of 4
A bottle of milk contains 990990mL. Emily drank 4949 of it. Find the following:
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To multiply fractions, simply multiply the numerators and denominators separately.
(i)(i) Find the amount of milk Emily drank.
To get a fraction of a quantity, simply multiply the fraction to the quantity.
Fraction of milk Emily drank: 4949
Total amount of milk: 990990mL
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4949××990990 |
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49×990149×9901 |
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49÷9×990÷9149÷9×990÷91 |
Reduce the fractions |
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41×110141×1101 |
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44014401 |
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440440mL |
Emily drank 440440mL of milk.
(ii)(ii) Find the remaining amount of milk.
First, get the fraction of players that are not injured.
Total amount of milk: 9999
Fraction of milk Emily drank: 4949
5959 of the milk remains.
To get a fraction of a quantity, simply multiply the fraction to the quantity.
Fraction of remaining milk: 5959
Total amount of milk: 990990mL
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5959××990990 |
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59×990159×9901 |
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59÷9×990÷9159÷9×990÷91 |
Reduce the fractions |
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51×110151×1101 |
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55015501 |
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550550mL |
550550mL of milk remains in the bottle.
(i) 440(i) 440mL
(i) 550(i) 550mL
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Question 3 of 4
A water bottle that is 1414 full contains 300300mL of water. How much water will it contain if it is 2323 full?
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To multiply fractions, simply multiply the numerators and denominators separately.
First, identify the what the amount of water will be if the bottle is full.
1414 full |
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300300mL |
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14×414×4 |
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300×4300×4 |
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11 full bottle |
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12001200mL |
To get a fraction of a quantity, simply multiply the fraction to the quantity.
Fraction of the bottle in question: 2323
Amount of water if full: 12001200mL
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2323××12001200 |
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23×1200123×12001 |
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23÷3×1200÷3123÷3×1200÷31 |
Reduce the fractions |
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21×400121×4001 |
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80018001 |
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800800mL |
The water bottle holds 800800mL when it is 2323 full.
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Question 4 of 4
315315 of oranges are needed to fill 11 glass. How many oranges will it take to fill 1010 glasses?
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To multiply fractions, simply multiply the numerators and denominators separately.
To get a fraction of a quantity, simply multiply the fraction to the quantity.
Oranges needed for 11 glass: 315315
No. of glasses: 1010
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315315××1010 |
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315×10315×10 |
Convert the fraction from mixed to improper |
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(5×3)+15×101(5×3)+15×101 |
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15+15×10115+15×101 |
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165×101165×101 |
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165÷5×10÷51165÷5×10÷51 |
Reduce the fractions |
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161×21161×21 |
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321321 |
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3232 |
3232 oranges are needed to fill 1010 glasses.