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Ratling [72]
4 years ago
10

Solve the equation show your work 4/a=5/100

Mathematics
1 answer:
Ivahew [28]4 years ago
7 0

cross multiply the two numbers.

4x100=400

5xa=5a

now set them equal to each other

400=5a

Divide 5a on both sides you get 80.

a=80

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