Question

Morgan uses 2 oz of dog shampoo to bathe her dog each week. After 4 wk, 34 oz of shampoo remains.
What is the total number of weeks that Morgan can use this shampoo before the bottle is empty?

I think is 17 weeks but im not sure

Answer 1

there was 42 oz. in the shampoo correct? divide 42 by 2 and that number is the weeks morgan can use it until its empty.

Answer 2

so the answer is 21 weeks.