exam Maths Puzzle Numerical Ability

i need help on this question please.

Read Solution (Total 0)

exam Other Question

How would you solve: log(base 2x)+log(base 4x)+log(base 8x) = 1? A bus leaves a station at 1P.M., traveling west at an average rate of 44 mi/h. At 2P.M. on the same day a second bus leaves the same station, traveling east at a rate of 48 mi/h. Approximately at what time will the two buses be 274 miles apart?