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Lina20 [59]
3 years ago
15

A bag of pennies weighs 5.1 kilogram. Each penny weighs 2.5 grams. About how many pennies are in the bag?

Mathematics
2 answers:
Dima020 [189]3 years ago
8 0

Answer:2K

Step-by-step explanation:since one kilogram is 1,000 grams and there 5.1 kL it’s 5,100 grams so about 2,000 pennies

Ivan3 years ago
6 0

Answer:

C, 2000

Step-by-step explanation:

First convert kilo grams into grams, there are 1000 grams in 1 kilogram, the prefix "kilo" means thousand. if you multiply 5.1 times 1000 you will get 5100 grams in the bag. Divide this by the weight of the penny, 2.5, to get 204. The question asks "<u>About </u>how many pennies are in the bag?" so we know to round to the closest answer being c.

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