WAEC - Mathematics (2017 - No. 3)
Evaluate \(\frac{3\frac{1}{4} \times 1\frac{3}{5}}{11\frac{1}{3} - 5 \frac{1}{3}}\)
\(\frac{14}{15}\)
\(\frac{13}{15}\)
\(\frac{4}{5}\)
\(\frac{11}{15}\)
Explicació
\(\frac{3\frac{1}{4} \times 1\frac{3}{5}}{11\frac{1}{3} - 5 \frac{1}{3}}\) = \(\frac{\frac{26}{5}}{\frac{18}{3}}\) = \(\frac{26}{5} \div \frac{18}{3}\) = \(\frac{26}{5} \times \frac{3}{18}\)
= \(\frac{13}{15}\)