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boyakko [2]
3 years ago
9

5 1\4 x 2 3\5 what is this!

Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer: 13\frac{13}{20}

Step-by-step explanation:

5\frac{1}{4} * 2 \frac{3}{5}

first, convert mixed numbers to improper fractions

5\frac{1}{4} = \frac{21}{4}

\frac{21}{4}* 2\frac{3}{5}

2\frac{3}{5} = \frac{13}{5}

21 * 13

4*5

\frac{273}{4*5}

then convert improper fractions to mixed numbers

13\frac{13}{20}

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