A plastic bin contains red, yellow, and green key chains. Out of 350 keys, 10% are yellow, of the remaining key chains, 60% are
green. How many red key chains are inside the bin?
1 answer:
Answer: 105
Explanation:
60% + 10% = 70% = yellow and green
30% = red
350/10 = 35 x 3 = 105
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