A freight train travels at 30 mph. If the freight train is 300 miles ahead of an express train traveling at 55 mph, how long will the express train take to overtake the freight train?

What is the greatest possible whole number remainder if you divide any number by 41?

A police car is located 30 feet to the side of a straight road. A red car is driving along the road in the direction of the police car and is 120 feet up the road from the location of the police car.

Christian read 1/4 book every 2/3 per week. How many books does he read per week

There is a ratio of 4 purple skittles for every 7 red skittles. If a bag has 88 skittles total red and purple skittles, how many are purple?

An audio cable is 15.5 dm long. How long is the cable in meters?

What is each sum or difference? (7-2i) + (-3+i) (1+5i) - (3-2i) (8+6i) - (8-6i) (-3+9i) + (3+9i)

Si: P (x) = 3x; R (x) = 2x; calcula : P (R (0))

What is the missing number in 12,24,72,288

Bernice used 1 and 1/4 of a recipe to make tortillas. if the recipe calls for 2/3 cups of flour, how much flour did she use?

0.27 (repeating) into a fraction. Simplify if needed.