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One of the numbers os 40% more than another number.If the sum of all the two numbers is 84,find the numbers.

User JakeB
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1 Answer

5 votes

Answer:

49 and 35

Explanation:

You want two numbers whose sum is 84, with one of them being 40% more than the other.

Percent more

If n is the smaller number, then the larger is ...

n + 40% × n = n(1 + 0.40) = 1.4n

Sum

The sum of the two numbers is ...

n +1.4n = 84

2.4n = 84 . . . . collect terms

n = 35 . . . . . . divide by 2.4

1.4n = 49 . . . find the larger number

The two numbers are 49 and 35.

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One of the numbers os 40% more than another number.If the sum of all the two numbers-example-1
User Alex Lynch
by
7.0k points