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balandron [24]
3 years ago
8

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

Mathematics
2 answers:
Ratling [72]3 years ago
8 0
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
damaskus [11]3 years ago
5 0
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
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