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Answer :

Answer:

to find the speed per min all i did was divide 450 feet by 60 mins b/c that's how many mins are in an hour and that give me 7.5 so that would be 7.5 feet per min

Step-by-step explanation:

Answer:

589.6 feet per minute

Step-by-step explanation:

half an hour is 30 minutes, you would then divide 450/30=15 which that total will be your speed or mph, then you multiply 88*15=589.6