Answer:103.25 = 5.5h + 48.25; 10 hours (4th option)
Step-by-step explanation: we know that....h is for the hrs and 5.50 is how much he gets in those hrs .
h=5.50
we also now know he earns 48.25 in tips (that is just tips we dont know how many hrs he worked and made we just know the tips ) so now have a equation .
103.25 (the total all together)
48.25(his tips)
5.50h(how much he gets payed for working in the hrs )
103.25=5.5h+48.25;10 hrs
and we know that is the answer when we solve it and put it in a graphing calculator ....