Answer:
C
Step-by-step explanation:
It says he walked 2(3/4) miles in 2 hours, and it wants to know how far he walked in 1 mile, which would be that number divided by 2.
2(3/4) is the same as 2.75
2.75/2=11/8
which is equivalent to 1(3/8) miles
Answer:
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Step-by-step explanation:
Answer:

Step-by-step explanation:
Remember that

To convert miles to feet multiply by 5,280

To convert hours to seconds multiply by 3,600
we have

convert to feet per second

Question does make sense Loviek
a - (180 -a) = 30 -> 2a -180 = 30 -> a = 105° and therfore b= 75°