What is the value of $\frac{7×4÷8}{5×25÷125}+\frac{5×4÷8}{8×4÷16}-\frac{7×4÷2}{8×7÷4} ?$ |
4 \(\frac{13}{4}\) \(\frac{15}{4}\) \(\frac{9}{2}\) |
\(\frac{15}{4}\) |
$\frac{7×4÷8}{5×25÷125}+\frac{5×4÷8}{8×4÷16}-\frac{7×4÷2}{8×7÷4} ?$ = \(\frac{3.5}{1}\) + \(\frac{2.5}{2}\) - 1 = 3.5 + 1.25 - 1 = 4.75 - 1 = 3.75 = \(\frac{15}{4}\) |