I am not very good at math, and my daughter finished her math assignment and wasn't sure if she did everything correctly. Can someone make sure this is correct?

Every thing seems good.

Step-by-step explanation:

i wouldnt know very well of this subject but it looks right

I think its correct I don't know tho

Step-by-step explanation:

answer: f = 32.2m

step-by-step explanation: that is the answer

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.