Kate had $140. She spent
2/5 of it. What amount did she spend?

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?