Mathematics, 07.07.2019 05:00, austintules2005

Abag contains 1p, 2p, and 5p coins. 3/8 of the bag are 1p coins. there are as many 5p coins than 1p coins. there are 640 coins in total.

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Abag contains 1p, 2p, and 5p coins. 3/8 of the bag are 1p coins. there are as many 5p coins than 1p...