Answer:
Explanation:
A:B:C = 2:3:5
and B = 4.20
which 3x = 4.20
x = 1.4
A = 2 x 1.4
= 2.8
C = 5 x 1.4
= 7
A = 1.4, C = 7
6.5m questions
8.7m answers