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zepelin [54]
3 years ago
12

HELP Find the value of x

Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0
X=100
360-63= 297
297-80=217
217-100=117
117/3=39
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Write an expression for 40% of 25
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For this case we must find an expression to find 40% of 25. So, we make a rule of three:

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Where "x" represents the amount that determines 40% of 25.

x = \frac {40 * 25} {100}\\x = 10

40% of 25 is 10. And an expression to find it is:

x = \frac {40 * 25} {100}

Answer:

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<h3>What is chemical reaction?</h3>

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