Eloise practiced piano for 2/5 of an hour. Sarah practiced for 3/4 of an hour. how much longer did Sarah practice than eloise? enter your number as a fraction in the simplest form.

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

What is the rotational symmetry of a wheel

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.