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3 problems match “mixed numbers”. Clear

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1. Edge length of a cube from its volume ●○○○○ 10 ptsThe volume of a cube is $3\frac{3}{8}$ cubic inches. Find the length of each edge of the cube in inches. Give your answer as a decimal.
2. Mixed numbers with three terms ●○○○○ 10 ptsCompute $6 \frac{2}{3} + 4 \frac{3}{5} - 2 \frac{4}{5}$. Round to two decimal places.
3. Sum of four rational numbers ●●○○○ 20 ptsAdd $2\frac{3}{5}$, $\frac{-15}{13}$, $\frac{-13}{-15}$ and $-4\frac{3}{5}$. Round the sum to two decimal places.