A train traveled 162 miles in 3 hours. At the rate, how many miles will the train travel in 1/3 hour? A.36mi
B.18mi
C.27mi
D.54mi

B. 18 (approximately)

Step-by-step explanation:

54 * 1/3 =

54 = total miles traveled (per hour)

1/3 = hours traveled

Step-by-step explanation:

To find x, we need to do opposite operations.

x+6=17

Subtract 6 from both sides, since subtraction is the opposite of addition, thus cancelling the 6 out.

x+6=17

 -6   -6

x=11

So x is 11.

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hope it helps