frank drove 696 miles in 12 hrs. at the same rate how long would it take him to drive 522 miles?

Question

frank drove 696 miles in 12 hrs. at the same rate how long would it take him to drive 522 miles?

Answer 1

Set up a proportion:

 

 696 miles          522 miles

----------------  =  ---------------

 12 hours            x hours

 

Cross multiply:

 

696x = 522*12

 

x = 522*12/696

 

Solve for x