belenmedina06 belenmedina06

22-03-2020
Mathematics

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Mario cook 3/4 of a pound of pasta he ate 1/5 of the pasta how much pasta is left

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Hrishii Hrishii

22-03-2020

Step-by-step explanation:

[tex]pasta \: left \\ = cooked - ate \\ = \frac{3}{4} - \frac{1}{5} \\ \\ = \frac{3 \times 5 - 1 \times 4}{4 \times 5} \\ \\ = \frac{15 - 4}{20} \\ \\ = \frac{11}{20} \\ [/tex]

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