You can work a maximum of 40 hours a week . you need to make 400$ in order to cover your expenses. your office job pays 12$ and hour and your babysitting job pays 10$ an hour. write a system of inequalities to model this situation.

Have o as the hours you work in the office, and b as the hours for babysitting
you can work at most 40 hours: o+b<=40
you need >=400$ and get paid 12$(o) and 10$(b)
12*o+10*b>=400

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.