jennnyy0257 jennnyy0257

15-07-2016
Mathematics

Answered

A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% percent are yellow. Of the remaining key chains, 3/5 are green. How many red key chains are inside the bin?

Verified Answer :

apologiabiology apologiabiology

15-07-2016

red+green+yellow=350

10% out of 350 are yellow
0.1 times 350=35

350-35=315

3/5 out of 315 are green
red is not green so
2/5 of what is left is red
2/5 of 315 is red
2/5 times 315=430/5=126

126 red

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Catsmile101 Catsmile101

07-01-2019

The answer is 126 welcome

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