Ms shah grades 3402 math problems during 5th period this is 54% of the total number of problems she need to grade what is the total number of problems she needs to grade

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

If g^-1(x) is the inverse of g (x) which statement must be true

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your