Question

You travel 20.0 mph for 0.500 hour, 40.0 mph for 1.00 hour, 30.0 mph for 0.500 hour, and 50.0 mph for 2.00 hours. What is the total distance traveled?

Answer 1

20.0mph for o.500hour ---------> 10.0 miles
40.0mph for 1hour--------------->40.0 miles
50.0mph for 2.00---------------> 100.00 miles
total --------------
150.oo miles

Answer 2

20.0mph for 0.500hour ------------> 10.0 miles
40.0mph for 1hour----------------->40.0 miles
30.0mph for 0.500hour------------->15.0miles
50.0mph for 2.00------------------> 100.00 miles
--------------
total 165.00 miles