two trains going in opposite directions leave from the same station on parallel tracks. One train travels at 50 mph and the other at 60 mph. How long will it take for the trains to be able to be 440 miles apart?

10 less than j is 35

Im having trouble with this word problem. A train travels 160 km in the same time that a plane covers 720 km. if the speed of the plane is 20 km per hour less than 5 times the speed of the train, find both speeds. Not sure how to solve.

70 is 20% of what number

An item is priced at $13.54. If the sales tax is 6%, what does the item cost including sales tax? A. $14.35 B. $0.81 C. $27.89 D. $21.66

If the probability of choosing a strawberry from a bag of strawberries, pears and apples is 0.37, and the probability of choosing a pear is 0.12, what is the probability of choosing an apple?

What is 2.25 as a fraction

Suppose that two cards are randomly selected from a standard? 52-card deck.? (a) what is the probability that the first card is a clubclub and the second card is a clubclub if the sampling is done without? replacement??

In 5 h, you drive 400km. how much km could you drive in 1 h.

What differnce between 7/8 and 1/4

Ms Gegory had $300 to purchase sports equipment for summer camp she bought 6 soccer balls. Each basketball cost $16.98, and each soccer ball cost 13.79 how mush money did she have left after these purchases?