# Motion problems + simple proportion - math problems

- Driver

The driver of the supply car reckoned that at the average speed of 72 km/h arrives to the warehouse for 1 1/4 hours. After 30 km however unintentionally drove to the gas station and have ten minutes delay. At what average speed would have to go the rest. - Two boats

The sightseeing boat sail at 25 km / h. The cruise take 6 hours. How long the another boat sails at 60 km/h? - Driver

I drive at an average speed of 70km/h, I drive 10 thousand km. How long did it take me? - Tourist

A tourist walked an average speed of 3.5 km/h route in 6 hours. Calculate how many hours he would have passed at an average speed of 5.5 km/h. - Bicycle gear

The pedal bicycle wheel has 56 teeth and a rear 20 gear tooth. How many times does the bicycle wheel turn when you make 20 turns of the pedal wheel?

We apologize, but in this category are not a lot of examples.

Do you have an interesting mathematical word problem that you can't solve it? Enter it, and we can try to solve it.

Do you have an interesting mathematical word problem that you can't solve it? Enter it, and we can try to solve it.