Question

Divide * 1,290 into A, B and C such that A
is
2
5
of B and B: C = 4: 3.​

Answer 1

Answer:

A+B+C=1290

A=2/5B

B:C=4:3 OR C=3B/4

so 2B/5+B+3B/4=1290

B=600

A=240

C=450