Question

What is a+b+c if 120=(2a) (3b) (5c)

Answer 1

Answer:

a=12,b=36,c=60

Explanation:

2a+3b+5c=120

10a=120

a=120/10

a=12

that means,

a=12, b=3×12,36. ,c=5×12, 60