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asked Nov 9, 2019 62.4k views

1 vote

I need help answering

Mathematics
middle-school

Peter Kostov asked

by Peter Kostov

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2 Answers

4 votes

The answer is 8. You plug in 30 and 1/4 for m and n. 0.1 times 30 should give you 3. 12 times 1/4 should give you 3. You now have 3 + 8 - 3. Then calculate to get 8 as your answer.

Doto Pototo answered Nov 11, 2019

by Doto Pototo

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6 votes

Just sub in and put into your calculator like this 0.1(30)+8-12(1/4)

Ivan Kleshnin answered Nov 14, 2019

by Ivan Kleshnin

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