![D)480yd](https://img.qammunity.org/2023/formulas/mathematics/college/260hyvce64ima8rw2lq2s4iaovbz8i4wnk.png)
1) Since the question tells us that Manny runs across the field 5 times, we can write out the following:
![5*24^(\doubleprime)=120^(\doubleprime)](https://img.qammunity.org/2023/formulas/mathematics/college/cfi7umucffrzqhkw81m7z1qqnw73srncb9.png)
2) According to the given scale, in this model 1 inch = 4 yards then we can convert from inches to yards like this:
![120*4=480yd](https://img.qammunity.org/2023/formulas/mathematics/college/tbezwz8gtph7m4nesivv76u4tjdgv6cvqn.png)
So Manny ran a total of 480yds altogether