$14.50 is 30% of what number? A) $45.20 B) $48.00 C) $62.80 D) $52.40 E) $54.00
2 answers:
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Answer:
3 seconds
Step-by-step explanation:
Initial height = 144 feet
t = Time taken
The equation of the height from the ground is
The time taken to reach the ground is needed. Here the ground is taken as reference so
So, time taken by the quarter to reach the ground is 3 seconds.