How do i answer 24/21 = s/35
\(\frac{24}{21}=\frac{s}{35}\\\\24\cdot35=21s\\\\21s=840\ \ \ \ \ \ \ |:21\\\\\boxed{s=40}\)
\(\frac{24}{21}=\frac{s}{35} \\ \frac{8}{7}=\frac{s}{35} \\ 35 \times \frac{8}{7}=s \\ 5 \times 8=s \\ s=40\)