Tom and Jerry enter a race. Tom runs an average of 10 kilometers per hour, and Jerry runs an average of 9 kilometers per hour. If Tom finishes one half hour before Jerry, how far do Tom and Jerry run? 20 km 90 km 45 km 22.5 km

What number when multiplied by itself is 23 greater than the preceding number when it is multiplied by itself?

You would like to buy a double burger, a large order of french fries, and a large lemonade, you have $6.44. much more money will you need?

When the cost of a car is multiplied by 0.08 the result is $1720 . Find the cost of the car.

10, 15, 8, 12, 18, 17, 20 Find the mean number of movies that the students saw. If necessary, round your answer to the nearest tenth.

36ounces = how many pints

A store bought 9 cases of light bulbs in may and 8cases in june. there are 48 light bulbs in a case. how many light bulbs did the store buy in may and june

Find the missing number? 48/88=?/11

Steve leaves the beach at 3p. m. and drives along the highway at 55 mph. One hour later, his friend leaves the same beach, and drives along the same highway at 65 mph. How many hours will it take his friend to catch up to Steve? 10 hours 5.5 hours 8.

An aeroplane cruises at a speed of 750 km/h. Find how far it traves in 40min

Place the digit 2, 4, 7, and 8 in blank blank blank : blanton to create a division problem withe the greatest quotient.