Megan has been planting young trees in her garden. One maple tree is 66 centimeters tall and is growing 8 centimeters per month. One oak tree is 70 centimeters tall and is growing 7 centimeters per month. In a few months, the two trees will be the same height. What will that height be? How long will that take?

At Romar's garden, a sunflower was 14 centimeters tall when it was first planted, and continued to grow approximately 0.8 centimeters each day. How many days will it take for the sunflower to grow up to 26 centimeters?

When Josh and Sean were each 5 years old, Josh was 1.5 inches taller than Sean. Josh grew at an average rate of 2.75 inches per year from the time that he was 5 years old until the time he was 13 years old. Josh was 63 inches tall when he was 13 years old. How tall was Sean when he was 5 years old

An airplane travels 3600 miles from city A to city B. On the way back, the airplane speed was 50% more than its outbound speed. If the total time for the trip was 10 hours what was the outbound speed?

Working alone, Arjun can tar a roof in 8 hours. Mark can tar the same roof in 15 hours. If they work together, how long would it take them to tar the same roof?

A hiker walked for 5 hours. First he walked on a flat road and then he walked uphill, later he turned around and walked back to his starting point on the same road. His speed was 4 miles/hour on flat, 3 miles/hour uphill and 6 miles/hour downhill. How many miles did he walk?

Jim found out that after working for 4 months he had earned 3 days of vacation time. How many days of vacation time per year does he earn at this rate? He earns days of vacation time per year.

if i had 1 piece of candy each 8 minutes,  how many candies would that be in 1 hour

Kevin can mow his grandfather's lawn in 4 hours, while his younger cousin Patrick can mow the lawn in 6 hours. How long would it take them to mow the lawn if they worked together?

Two friends take turns delivering newspapers. André takes 50 minutes in turn, and Lauren takes 40 minutes. How long would delivery take if they worked together to the minute?