Solve the problem.A bus is driven for 9 hours, part of the time at 70 miles per hour and the rest of the time at 60 miles per hour. The total distance traveled was  miles. How long did the bus travel at 70 miles per hour?

A. 360 hours
B. 210 hours
C. 3 hours
D. 6 hours


Answer: C

Mathematics

You might also like to view...

Give the rectangular coordinates for the point.(8, 225°)

A. (-4?, -4?)
B. (-4, -4)
C. (4, 4)
D. (-4, -4)

Mathematics

Write the sentence as an equation. Let the variable x represent the number.Five less than 4 times a number equals 11.

A.  = 11
B. 5 - 4x = 11
C. 4x - 5 = 11
D. x - 20 = 11

Mathematics

Add or subtract as indicated and write the result in standard form.3i + (-3 - i)

A. -3 + 2i B. -3 + 4i C. 3 - 4i D. 3 - 2i

Mathematics

Find the indicated composition.f(x) = ; g(x) = Find (f ? g)(x).

A. (f ? g)(x) = 
B. (f ? g)(x) = 
C. (f ? g)(x) = 
D. (f ? g)(x) = 

Mathematics