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30-09-2021
Mathematics

contestada

Which pair of ratios forms a proportion ?
Answer choices:
A. 2/3 and 4/9 B. 5/15 and 4/12; C. 4/12 And 6/24 D. 1/9; and 9/10

Respuesta :

30-09-2021

Answer:

A / B = X / Y proportionate fractions

For a proportion to hold the ratios must be equal or

A Y = B X

Looking at B 5 / 15 = 4 / 12

Both equal 1/3 and 5 * 12 = 15 " 4

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