Question

1. If A: B = 3 : 4 and B : C = 8:9, then find A : C.

2. If A: B = 5:8 and B : C = 18 : 25, then find A:B:C.

3. If 3A = 2B = 5C, then find A:B : C.

Answer fast plz​

Answer 1

Answer:

1) 2:3 2)45 : 72: 100 3) 10:15:6

Step-by-step explanation:

multiply for equate for (1)&(2)

take lcm for (3)