Question
art's age is two thirds cal's age, and bob is three years older than art. the sum of their three ages is 45. find the age of each one
Answers
PsyDAG
C = 3/2A, B = A+3
A + 3/2A + (A+3) = 45
Solve for A, then B and C.
A + 3/2A + (A+3) = 45
Solve for A, then B and C.