3 years ago

Select all ratios equivalent to 20:12 ... 1)10:6 2)15:9 3)3:2

Mathematics

1 answer:

ioda3 years ago

3 0

20:12

divide both numbers by 2

10:6

divide by 2 again

5:3

multiply this by 3

15:9

choices 1 and 2 are correct

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