Please if you could answer both that would be great ​

2men and 7 boys can do a piece of working 4 days. it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5