Question

b is two-fifths of c. 3a=7c. Express the ratio a : b : c using integers.

Answer 1

Answer:

a : b : c = 6 : 35 : 15

Step-by-step explanation:

b = 2/5c

b/c = 2/5

3a = 7c

a/c = 7/3

Now equal the c value by multiplying any number

b/c = 6/15

a/c = 35/15

a : b : c = 6 : 35 : 15