Need in gym class, you run 3/5 mile. your coach runs 10 times that distance each day. how far does your coach run each day?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

What is the lcm of 16 and 40 ? 24 and 40 ?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?