3 years ago

Solve each proportion, round to one decimal place. 4/9=x/20

Mathematics

1 answer:

guapka [62]3 years ago

3 0

In order to solve a proportion you need to cross multiply, so you would do:

4x20 and 9xX and you would get...

9x=80

then divide by nine to get

x=8.8888888889

which is technically 8.9

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