A child's dose of medicine is 16

Question

of a pre-measured dose cup. If the bottle of medicine is the size of 9
dose cups, how many children's doses are there in the bottle?

Answer 1

You must have meant 1/16th of a pre-measured dose cup.

If so, then the number of doses in the bottle is 9 ÷ (1/16) = 144

If it is as you typed it, better call 911.