Answer:
1,224 feet
Step-by-step explanation:
Multiply 51 feet times 24 feet and then you get 1,224 ft.
If you would like to know what is the unit price for the hair shampoo, you can calculate this using the following steps:
500 ml ... $2.10
100 ml ...$x = ?
500 * x = 2.10 * 100 /500
x = 2.10 * 100 / 500
x = $0.42
The unit price for the hair shampoo is $0.42.

From there we can see that because x equals both to a and b, it must be that a = b.
Answer:
7.5
Step-by-step explanation:
1) You can start off by dividing 30 by 4
30/4
2) You should get 7.5
Running laps and timing them