mz8Anaysp3orskies mz8Anaysp3orskies

10-02-2016
Mathematics

contestada

28% of 80 is what number?
a. 22.4
b. 2.24
c. 224
d. 24.4

Respuesta :

10-02-2016

x = 28% * 80

x = 28/100 * 80

x = 28/10 * 8

x = 2.8 * 8

x = 22.4

28% of 80 is 22.4.

Your final name is a. 22.4

Answer Link

Billymkhoi Billymkhoi

10-02-2016

We set up a proportion: 28/100= ?/80

Cross multiply: 100*?= 28*80
⇒ ?= 28*80/100= 22.4

The correct answer is a. 22.4

Answer Link

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