Answer:
24 months
Step-by-step explanation:
Cross-multiply
0.5 inches -------------- 1 month
12 inches ---------------- x months
0.5/12 = 1/x ===> 0.5x = 12 ===> x = 12/0.5 ===> x = 24 months
To solve this, take the total distance (5,280) divide by the average step (42).
5,280/42 = 125.714
Answer:
6 is the smallest number by which 600 should be multiplied to make it as a perfect square.
<span>A quarter of the marbles are red, so there are 124/4 = 31 red marbles. The rest are blue, so there are 124 - 31 = 93 blue marbles.</span>
The answer is B. 32
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