A boat travels 336 miles in 67 hours (with a constant speed).
How far can it travel in 58 hours
(with the same speed)?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.