Question

Al goes 8 mph; Ben goes 20 mph in the opposite direction. How many hours has Ben traveled when they are 180 miles apart?

Answer 1

15

Answer 2

15 hours?

Answer 3

yes

Answer 4

okayyy how did you get that answer?

Answer 5

20x -8x = 180
12x = 180
x = 15 hrs

Answer 6

except for it was wrong.. :/

Answer 7

=O

Answer 8

(45/7) hours

Answer 9

8x + 20x = 180

28x = 180

28x / 28 = 180 / 28

x = 6.428571428571429

sorry :p

Answer 10

6 hours and 42 minutes?

Answer 11

6.42 hours

Answer 12

it is actually 6 hours and 25.2 minutes..

Answer 13

yeah i too took it in wrong sense....^^^^^ is right

Answer 14

sorry my bad 0.42 * 60 = 25.2 minutes

Answer 15

so the answer is 6 hours 25 minutes and 20 seconds