Adding percentages

what is whole (X)?

Percents can be added directly together if they are taken from the same whole, which means they have the same base amount. .. . You would add the two percentages to find the total amount.


X =  18


0.55X+0.36X+0.88X+0.71X+X= 63

3.5X = 63

X = 18

Calculated by our simple equation calculator.

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To solve this example are needed these knowledge from mathematics:

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