Solve.
-Two trains leave a train station at the same time. One travels north at 12 miles per hour. The other train travels south at 7 miles per hour. In how many hours will the two trains be 98.8 miles apart?
A) 10.4 hr
B) 5) 7 hr
C) 5) 2 hr
D) 2) 6 hr
Correct Answer:
Verified
Q81: Solve.
-A number divided by eight is 328.
Q82: Write an algebraic expression for the
Q83: Solve.
-Two cars start from the same point
Q84: Write an algebraic expression for the
Q85: Solve.
-The inventory at AutoPlace is one-eighth the
Q87: Solve.
-The force of gravity on a planet
Q88: Solve.
-What number minus 216 gives 551?
A)767
B)-767
C)-335
D)335
Q89: Solve.
-The cost of renting a scooter is
Q90: Solve.
-A motorcycle shop maintains an inventory of
Q91: Solve.
-What number added to 330 gives 729?
A)-1059
B)1059
C)399
D)-399
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