Solve the problem.From a point on a straight road, John and Fred ride bicycles in opposite directions. John rides 9 miles per hour and Fred rides 5 miles per hour. In how many hours will they be 56 miles apart?
A. 4 hours
B. 3 hours
C. Not enough information
D. 5 hours
Answer: A
Mathematics
You might also like to view...
Let A and B be sets with cardinal numbers, n(A) = a and n(B) = b, respectively. Decide whether the statement is true or false.If B ? A, n(B) = n(A) - n(A - B).
A. True B. False
Mathematics
Subtract in the indicated base.7248 - 628
A. 6428 B. 7128 C. 6328 D. 6418
Mathematics
In the following statement, give an answer between 0° and 360°.A sequence of two consecutive clockwise rotations, first of 260 and second of 180°, about the same center is equivalent to a single clockwise rotation of 
.
A. 100° B. 80° C. 440° D. 180°
Mathematics
Find the quotient using short division.
A. 48 B. 45 R3 C. 45 D. 45 R5
Mathematics