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4 years ago

40% of a certain number is 80 what is that number ?

Mathematics

2 answers:

Ad libitum [116K]4 years ago

3 0

Let number be x
40/100(x)=80
x=200

lutik1710 [3]4 years ago

3 0

Since 40%=80, 80% must be 160, so half of 40 is 20 so the 20% is 40, 40+160=200

Your answer is 200.

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Answer:

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Step-by-step explanation:

By the property of intersecting secants outside of a circle.

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Answer:

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x = 6.93 x $\frac{100}{4.5}$ (took reciprocal of 4.5/100 after moving it to the other side of the equation)

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Answer:

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