Evaluate
\frac{39r}{10}
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\frac{39r}{10}
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\frac{r\left(17.6-2\right)}{4}
Add 12 and 5.6 to get 17.6.
\frac{r\times 15.6}{4}
Subtract 2 from 17.6 to get 15.6.
r\times 3.9
Divide r\times 15.6 by 4 to get r\times 3.9.
\frac{r\left(17.6-2\right)}{4}
Add 12 and 5.6 to get 17.6.
\frac{r\times 15.6}{4}
Subtract 2 from 17.6 to get 15.6.
r\times 3.9
Divide r\times 15.6 by 4 to get r\times 3.9.
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