Seudónimo Seudónimo

07-02-2017
Mathematics

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which pair of ratios can form a true properoration? A:1/2,6/10 B:6/8,5/20 C:3/5,6/10 D:3/9,7/80 PLZ HELP!

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Аноним Аноним

07-02-2017

C because

3/5 * 2 both numbers so that .... 3*2= 6 and 5*2= 10 and those two numbers 6/10 = C when you want to solve a proportion just times in by both numerator and denominator so that they equal another number.

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naomigaetano naomigaetano

07-02-2017

the answer is "c" hope that helps

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