Which of the following pairs of ratios are equivalent? 1) 38 : 133 and 16 : 56 , 2) 15 : 20 and 28 : 56

38 : 133 and 16 : 56 are equivalent

Step-by-step explanation:

Given

1) and

2) and

Required

Determine which is equivalent

1) and

Divide by 19

--- can't be further simplified

Divide by 8

Hence:

and are equivalent

2) and

Divide by 5

Divide by 28

Hence, both are not equivalent.

a

step-by-step explanation:

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