Question

simplify 2 13 / 25 × 1 /2 + 4 / 7 divide 27 / 40 pls give answers ​

Answer 1

Answer:

$2 \frac{13}{25} \times \frac{1}{2} + \frac{1}{2} + \frac{4}{7} \div \frac{27}{40} \\ = \frac{88}{25} \times \frac{1}{2} + \frac{7 + 8}{14} \div \frac{27}{40} \\ = \frac{44}{25} + \frac{15}{14} \div \frac{27}{40} \\ = \frac{616 + 210}{350} \div \frac{27}{40} \\ = \frac{826}{350} \div \frac{27}{40} \\ = \frac{826}{350} \times \frac{40}{27} \\ = \frac{118}{5} \times \frac{4}{27} \\ = \frac{472}{135}$