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Vitek1552 [10]
1 year ago
9

Subtract 13/16 from 3/8

Mathematics
1 answer:
Artemon [7]1 year ago
4 0

In order to subtract the fractions, they need to have the same denominator.

So, to put the fractions in the same denominator, let's find the least common multiple between them:

\begin{gathered} 16\to2\cdot2\cdot2\cdot2 \\ 8\to2\cdot2\cdot2 \\  \\ \text{LCM}\to2\cdot2\cdot2\cdot2=16 \end{gathered}

So, calculating the subtraction, we have:

\frac{13}{16}-\frac{3}{8}=\frac{13}{16}-\frac{6}{16}=\frac{7}{16}

So the resulting fraction is 7/16.

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The cost (c) to hire a dog trainer is varies directly with the amount of time (h) in hours spent training the dog.
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3 years ago
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