Mathematics, 11.04.2021 16:40, stdias

11. Albert has 12 more 10 cent coins than 20-cent coins. The total value of all his coins is $5.40. Find
the total number of coins he has.

Answers: 3

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11. Albert has 12 more 10 cent coins than 20-cent coins. The total value of all his coins is $5.40....