Can somebody me ? ? show your work? ?

The answer for the first question is D.

here's why: John goes 60 miles an hour so to go 240 miles is 4, and to 30 miles is 30 minutes. so that would mean it would take him 4.5 hours ( 4 hours and 30 minutes. )

The answer to the second question is C.

here's why: since each of the workers mow at the same speed, there's no need to worry about the 9. now you just need to divide 45 by 10 ( 4.5 ) to see how many lawns he mows in an hour ( 4.5 )

52 or what they said ☝️

Basic algebra equation. first set up your equation: divide out 9.and now you are left with 2x + 4 = 8.