Question

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Answer 1

Answer:

$\frac{28}{60} \times \frac{8}{20} + \frac{16}{20} \div \frac{24}{30} - \frac{12}{45}$

$\frac{7}{15} \times \frac{2}{5} + \frac{4}{5} \div \frac{4}{5} - \frac{4}{15}$

$\frac{7}{15} \times \frac{2}{5} + 1 - \frac{4}{15}$

$\frac{14}{75} + 1 - \frac{4}{15}$

$\frac{89}{75} - \frac{4}{15}$

$\frac{89 - 20}{75}$

$\frac{69}{75}$

Answer 2

Step-by-step explanation:

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