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skad [1K]
3 years ago
15

Fifty three less than twuce a number is 31 what is the number​

Mathematics
1 answer:
BartSMP [9]3 years ago
5 0

Answer:

42

Step-by-step explanation:

So if the result of it is 31,

And it is 53 less you would add back 53

53 + 31 = 84

And it is twice a number so you divide by 2 (opposite of twice a number)

84/2 = 42

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By what percent will a fraction change if its numerator is decreased by 20% and its denominator is decreased by 60%?
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Answer:

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