Question

2) If the compand ratio of 5:8 and 3:7 is 45:x find the value of x​

Answer 1

5:8 and 3:7=45:x

15 :56 = 45:x

Product of means. = product of extremes

15x. = 2520

X=2520/15

168

Answer 2

Answer:

5/8:3/7:45:x

Step-by-step explanation:

5/8×3/7=45×x

x=56×45÷15

x=56×3

x=168