Question

A one cent coin has a mass of 3.5 grams
A bag of one cent coins has a mass of 2.7kg
How much money is in the bag?

Answer 1

Answer:

volume of 1 coin =3.5 grams

volume of bag = volume of coin * number of coins

2700=3.5 *n

n=2700/3.5= 771.12 (approx)

Hence there were 771 coins (approximately)

Answer 2

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