The ratio of apples to oranges in a fruit basket is 7:3. If there are 21 oranges, how many apples are there?
49
1 of 5
The total number of ducks and geese in a pond is 40. If there are 12 ducks, what is the ratio of ducks to geese?
3:7
2 of 5
There are 30 students in a class, the ratio of boys to girls is 2:1. Assuming the same number of boys, how many more girls are needed in the class to invert this ratio (i.e so that it is 1:2)?
30
3 of 5
x:4 = 3:28 what does x equal?
3/7
4 of 5
If x is 4 times bigger than y, and the difference between x and y is 9, what is x equal to?
12
5 of 5
Other cards in this set
Card 2
Front
The total number of ducks and geese in a pond is 40. If there are 12 ducks, what is the ratio of ducks to geese?
Back
3:7
Card 3
Front
There are 30 students in a class, the ratio of boys to girls is 2:1. Assuming the same number of boys, how many more girls are needed in the class to invert this ratio (i.e so that it is 1:2)?
Back
Card 4
Front
x:4 = 3:28 what does x equal?
Back
Card 5
Front
If x is 4 times bigger than y, and the difference between x and y is 9, what is x equal to?
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