3 years ago

8 is what percent of 400?

Mathematics

2 answers:

luda_lava [24]3 years ago

7 0

We set up a proportion: 8/400= ?/100

Cross multiply:
400*?= 8*100
⇒ ?= 8*100/400= 2

8 is 2% of 400.

Nostrana [21]3 years ago

5 0

8 = x% * 400

8 = x/100 * 400

8 = x * 4

4x = 8

Divide 4 on both sides.

x = 8/4

x = 2

2 percent<span> of 400 is 8.</span>

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