Question 1052466
Let n be the number of hours traveled at 61 mph. Then:
61n+49(5.5-n)=305.5
12n+269.5=305.5
12n=36
n=3
He drove 3 hours at 61 mph, and 2.5 hours at 49 mph. &#9786;&#9786;&#9786;&#9786;