2 years ago

I thought of a number, added 3 2/7 to it, then I multiplied the result by 1 1/2 , and got 6 5/7 . What was my number?

1 answer:

6 0

I got 25/21 or 1 4/21, but there’s a possibility I could’ve made a mistake in my math so you should double check it just in case.

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Is 4/7 bigger or smaller than 3/5

blondinia [14]

$\frac{4}{7}=\frac{4 \times 5}{7 \times 5}=\frac{20}{35} \\
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\frac{20}{35} < \frac{21}{35} \\ 
\Downarrow \\
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4/7 is smaller than 3/5.

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3 years ago

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What is 1 1/2 - 3 5/7?

kramer

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