Question

A number when added to its three-fourth gives 42. Find the number.
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Answer 1

0.05x+0.10(x-21)=1.45.

Answer 2

Answer:

Let the number be x.

Then,3/4 +x =42

x=42-3/4

x=42×4/1×4 -3/4

x=168/4-3/4

x=165/4

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