Krystal33 Krystal33

09-02-2016
Mathematics

contestada

80% of what number is 15?

Respuesta :

10-02-2016

15 = 80% * x

15 = 80/100 * x

15 = 8/10 * x

x = 15 * 10/8

x = 150/8

x = 18.75

80% of 18.75 is 15.

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