A stack of 12 pennies is 18.24 millimeters high how thick is each penny how thick would a stack of 20 pennies be ?
1 answer:
Answer:
each penny is 1.52 millimeters high, and a stack of 20 pennies is 30.4 millimeters high
Step-by-step explanation:
18.24÷12= 1.52
1.52×20= 30.4
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