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23-05-2020
Mathematics

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If one natural number is 4 times another and their sum is 65, find the numbers.

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hoanganh384628 hoanganh384628

23-05-2020

Answer:

the numbers are 13 and 52

Step-by-step explanation:

Let call the natural number be a and b

a = 4b and a+b = 65

-> 4b + b = 65

-> 5b = 65

-> b = 65/5=13

-> a = 52

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