Question

I filled 6/9 of the prescriptions for the pharmacist to review. The pharmacist returns and reviews 2/3 of the prescriptions. How many more prescriptions does the pharmacist have left to review that I filled?

Answer 1

`\left(1-(2)/(3)\right)\cdot(6)/(9)=(1)/(3)\cdot (2)/(3)=(2)/(9)`