2 years ago

6% of a length is 390m what is the original length

Mathematics

1 answer:

LenaWriter [7]2 years ago

7 0

6500

Explanation:

Picture

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You could multiply 19.45 by 0.2 to solve for it, but if you're not using a calculator, then 19.45/5 would be much more convenient and easier.

0.2 is 1/5 in fraction form, which is why we can do that.

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<u>The rule of 90° counterclockwise rotation about the origin:</u>

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Let the price of game, marker, pen and book be $w, x, y and z.

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