Ace Car Rental advertises that a rental car costs $25 per day plus a charge of 10 cents per mile. For the same car,[..]

In a jar of coins, there are 20 more nickels than quarters. The value of the nickels equals the value of the[..]

Stephanie has $28.50 and is saving $8.75/week. Madison has $104.75 and is spending $6.50/week. In how many weeks[..]

Calculate the length of DF if DE= 16, EF= 3, and E is between D and F

The side of a parallelogram and an included angle are 6,10, and 100 respectively . Find the lenght of the two[..]

If I have 3 apples and take one away how many do I have

A chemist mixes some 70% solution with some 40% solution to obtain 120 gallons of 50% solution. Find the number of[..]

The cost of a jacket increased from $95.00 to $109.25. What is the percentage increase of the cost of the jacket?[..]

The conversion factor relating miles to meters is 1mile=1610m. The speed of light is 3.00×108 m/s. How fast is this[..]

Yoko is going for a run. She runs for 12.5 miles at a speed of 5 miles per hour. For how many hours does she run?