Question

evaluate.
(5÷8)-7×(8÷5)-4​

Answer 1

Step-by-step explanation:

Using. BODMAS

$(5 \div 8) - 7 \times (8 \div 5) - 4 \\ \\ = (5 \times \frac{1}{8} ) - 7 \times (8 \times \frac{1}{5} ) - 4 \\ \\ = \frac{5}{8} - \frac{7 \times 8}{5} - 4 \\ \\ = \frac{5}{8} - \frac{56}{5} - 4 \\ \\ = \frac{25 - 448 - 160}{40 } \\ \\ = \frac{ - 583}{40} \\ \\ = - 14 \frac{23}{40}$