Aamir bought 3 pounds of cement to repair the cracks in his sidewalk.
Each crack needs to be filled with 2 ounces of cement.
Part A: How can he convert 3 pounds to ounces?
Recall that there are 16 ounces in 1 pound.
So, we need to multiply the given pounds by 16
![3\: pounds*\frac{16\: \text{ounces}}{1\: \text{pound}}=48\: ounces\:](https://img.qammunity.org/2023/formulas/mathematics/college/qyv6997x0enr35hw9hw6sth0pjj5cqyny5.png)
So this means Aamir bought 48 ounces of cement.
Part B: How many cracks can he Repair?
We know that each crack can be filled with 2 ounces of cement.
Aamir has a total of 48 ounces of cement.
So, we need to divide 48 ounces by 2 ounces to get the number of cracks.
![number\: of\: cracks=(48)/(2)=24](https://img.qammunity.org/2023/formulas/mathematics/college/kfxngy2gqy0jem77lmeccesvmmr2tpfvxf.png)
Therefore, 24 cracks can be repaired.