Answer:
i think the answer is fraction 30 over 6
let me know if i was right
Well if it is the same number of Toothbrushes and Toothpaste tubes in a pack then you use the smallest number 12 and this is the answer.
The greatest number of packages he can make is 12.
Ok I will show my work in the comments
6.8/5 = 1.36
1.36 x 8 = 10.88
This means that the cost of an adult is $10.88