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2 years ago

Use the fact that 4.86 divided by 0.45 = 10.8. Find 4.85 divided by 4.5 with out dividing. Explain your work.

Mathematics

1 answer:

torisob [31]2 years ago

6 0

4.85 ÷ 4.5=1.08

Step-by-step explanation:

The initial question is;

4.86 ÷ 0.45 = 10.8

The question is ;

4.85 ÷ 4.5=?

You notice the numerator value does change with a small margin of 0.01 that you can neglect.The denominator however changes by a factor of 10, thus the answer should be multiplied by a factor of 1 tenth.This means, without calculation,

4.85 ÷ 4.5=1.08

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Division : brainly.com/question/13063965

Keywords: facts, divide, explain

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