Question

A car traveling 70 miles per hour travelled one hour longer than a truck traveling 60 miles per hour. If the car and truck travelled a total of 330 miles, for how many hours did the car and truck travel all together?

Answer 1

5

Explanation:

60 x + 70(x+1)=330

60x+70x+70=330

130x=260

x=2

x+1=3

so the answer is 5 hope i helped <33