0 Comments
Answer:
c = 40
Explanation:
given
a = 5b and
b = 3c
substitute b = 3c into a = 5b , that is
a = 5(3c) = 15c
given a = 600, then
600 = 15c ( divide both sides by 15 )
= c , simplify
40 = c
9.4m questions
12.2m answers