Avial of medicine contains 60 ounces of medicine. if a dose consists of 3 ounces, how many doses does the vial contain?

20

Step-by-step explanation:

Divide the amount in the vial by the amount in each dose.

(60 oz)/(3 oz) = 20

idk bring the function back   im not smart

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.