Browse · MATH Print → jmc algebra intermediate Problem If a÷b=2 and b÷c=43, what is the value of c÷a? Express your answer as a common fraction. Solution — click to reveal Since ab⋅bc=ac, we simply multiply the reciprocals of a÷b and b÷c together: (1/2)(4/3)=32. Final answer \frac{2}{3} ← Previous problem Next problem →