Mathematics, 11.07.2021 09:20, natalieperalta88

A student buys 5-cent, 10-cent, and 15-cent stamps, with a total value of $6.70. If the number of 5-cent stamps is 2 more than the number of 10-cent stamps, while the
number of 15-cent stamps is 5 more than one half the number of 10-cent stamps, how
many 15-cent stamps did the student obtain?

Answers: 3

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A student buys 5-cent, 10-cent, and 15-cent stamps, with a total value of $6.70. If the number of 5...