Uma wants to buy a video game system for $400. she has $50 and is saving $25 each week. solve the equation 25w + 50 = 400 to find how many weeks w it will take uma to save enough to buy the system.

There are 4 cups in a quart and 4 quarts in a ganon.jug of water? . how many cups are in a 5-gallon jug of water?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.