There's only one step to solve this problem (that's if you're looking for it)
Because,
Are you sure you don't mean area?
Answer: she can buy 8 more pineapple chunks
Step-by-step explanation:

Yes, it's true because the value of LHS = RHS if we solve it .
Answer:
Not sure if this is right but 2.
Step-by-step explanation:
Subtract 37,746ft (at 60 second mark) by 9,872ft (at 30 second mark) and as it asks for per second, 37,746-9,874=27,872 27,872/30= 929.1