Well, if the truck traveled for one hour, that means the car traveled for two.
60+70+70=200
It's not that difficult to just guess and check, even if it's a bit time consuming.
Let's try three hours for the truck.
60+60+60+70+70+70+70=460
That's too much, so we'll try two hours.
60+60+70+70+70=330
The truck traveled two hours, and the car traveled three hours, since the car traveled one hour longer than the truck.
All together, the car and truck drove a total of 5 hours.
<span>You can multiply the top and the bottom with the same number to get a equivalent ratio
or
</span><span>
Just multiply 5:13 by any number
10:26
15:39
20:52
25:65
etc...</span>
The answer is 1,250 i think
b. a desk 6 feet long 1.5 inches - 0.5 feet