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stich3 [128]
3 years ago
13

When 40% of a number is added to twice the number, the result is 88. What is the number?

Mathematics
2 answers:
iVinArrow [24]3 years ago
8 0

Answer:

36.67 or 36 and 2/3

Step-by-step explanation:

.4x + 2x = 88 divide by .4

x + 5x = 220 add like terms

6x = 220 divide by 6

x = 36.67 or 36 and 2/3

Leni [432]3 years ago
7 0
17.6 because you do the working out backwards :)
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<h3>What is Arithmetic mean?</h3>

Arithmetic mean is simply the average of a given set numbers. It is determined by dividing the sum of a given set number by their number of appearance.

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