Select the correct answer, a plastic bin contains red, yellow and green key chains. Out of 350 key chains, 10% are yellow. Of th
e remaining key chains, 3/5 are green. How many red key chains are inside the bin?
A. 26
B. 35
C. 126
R. 189
2 answers:
Answer:
c
Step-by-step explanation:
Answer:
ed+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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