Seudónimo Seudónimo

08-04-2015
Mathematics

contestada

how would you write 7/8 as a rate per 100?

Respuesta :

secret13 secret13

08-04-2015

[tex]100[/tex] ÷ [tex]8 = 12.5[/tex]

[tex] \frac{7*12.5}{8*12.5} = \frac{87.5}{100} [/tex]

Answer Link

08-04-2015

100 / 8 = 12.5

So multiply the numerator and denominator by 12.5:

7 * 12.5 = 87.5
8 * 12.5 = 100

So we have:

87.5/100

Answer Link

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