emendy2323 emendy2323

18-10-2016
Mathematics

contestada

A student finished 72 of her homework problems in class. If the ratio of problems she finished to problems she still had left was 8 : 1, how many homework problems did she have total?

Respuesta :

jmdohert jmdohert

18-10-2016

72/x = 8/1

72 = 8x

x = 9 ?

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heyitsme15 heyitsme15

18-10-2016

81 problems in total.

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