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nasty-shy [4]
3 years ago
8

40 is 20% of x. If x is 80% of y, then what is the sum of x and y?

Mathematics
1 answer:
Tanzania [10]3 years ago
5 0

40 is 20% of x

40 = .2 * x

40/.2 = x

x =200


x is 80% of y

x = .8 * y

200 = .8 *y

200/.8 = y

250 =y


x+y

200+250

450


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