SOLUTION: what is the answer to this using cross multiplying? x/8=7.5/20

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Question 218957: what is the answer to this using cross multiplying? x/8=7.5/20
Answer by checkley77(9423) About Me  (Show Source):
You can put this solution on YOUR website!
x/8=7.5/20
20x=8*7.5
20x=60
x=60/20
x=3 ans.