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Marissa rode her bike to the park and back home. She lives 2 3/10 miles from the park. How many miles did Marissa ride her bike in all.

Give u 20 points

Respuesta :

Well since she rode 2 3/10  to the park and back the  problem would be 2 3/10 +2 3/10 which would equal 4 6/10 
hope that helps. 
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[tex]2\frac{3}{10} +2\frac{3}{10} =\frac{(2\times10)+3}{10}+\frac{(2\times10)+3}{10} =\frac{20+3}{10}+\frac{20+3}{10}\\\\=\frac{23}{10} +\frac{23}{10} =\frac{23+23}{10} =\frac{46}{10} =4\frac{6}{10} =\boxed{\bf{4\frac{3}{5}}}[/tex]

Marissa rode 4 3/5 miles in all.

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