Question

if the compound ratio of 5:8 and 3:7 is 45:x find the value of x​

Answer 1

Answer:

168

Step-by-step explanation:

The compound ratio of the given fractions :

$\frac{5}{8}$ × $\frac{3}{7}$

=》$\frac{15}{56}$

༒︎ Therefore , $\frac{15}{56}$ =》$\frac{45}{x}$

=> x = 45 × $\frac{56}{15}$ = 3 × 56 = 168

✔︎ Thus the value of x is 168