4 years ago

When 80% of a number is added to the number, the result is 216.

2 answers:

5 0

I believe that the answer is 120.

Using this formula:

<span>x+0.8x=216 1.8x=216 x=120</span>

3 0

The number you are looking for is 120 and you can easily calculate it by solving the following equation with respect to x
$x+0.8 x = 216$

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4 years ago

givi [52]

{2x+y=11
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+
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7 0

4 years ago

Lynna [10]

Answer:

Step-by-step explanation:

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6 0

3 years ago

When 80​% of a number is added to the​ number, the result is 216.