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Lan has a jar full of pennies. One penny weighs about 5*10^-3 pounds. The pennies in Ian's jar weigh a total of 10 pounds. About how many pennies are in lan's jar

Lan has a jar full of pennies. One penny weighs about 5*10^-3 pounds. The pennies in Ian's jar weigh a total of 10 pounds. About how many pennies are in lan's jar
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Lan has a jar full of pennies. One penny weighs about 5*10^-3 pounds. The pennies in Ian's jar weigh a total of 10 pounds.

About how many pennies are in lan's jar

User Meriadec
by
8.1k points

1 Answer

4 votes

Answer:

Mass of one penny = .005 pounds

10 pounds of pennies = 10 / .005 = 2,000 pennies

Explanation:


User Joshua W
by
8.0k points
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