The cost per ounce of the first bottle is $0.415 and the second bottle is $0.699.
The first bottle has the better deal because if you were to have 14 ounces of the first type of shampoo, it would only cost $5.81
Step-by-step explanation:
after one hour red is 18 inches
blue is 7 inches
after two hour
Yes he is correcct because 4/8 and 1/2 is the same thing
