A hotel room rented for 5 nights cost $706.25 including 13% in taxes. Find the original price of the room before tax[..]

A doctor ordered a dosage of medicine for a patient. After 2 days she increased the dosage by 20% and the new dosage[..]

two canoes travel down a river, starting at 9 am One canoe travels twice as fast as the other After 3.5 hours the[..]

The star wars episode dvd is on sale for $18 If this represents an 18% discount rate, what was the original price of[..]

sheri invested in a mutual fund and at the end of 20 years she has 14,300 in her account. If the mutual fund[..]

Sheri invested in a mutual fund and at the end of 20 years she has $14,300 in her account. If the mutual fund[..]

The earth, Jupiter, Saturn, and Uranus all revolve around the sun. The earth takes 1 yr, Jupiter 12 yrs, Saturn 30[..]

The perimeter of a rectangle is 184 inches. The Length exceeds the Width by 48 inches. Find the length and the width.

the formula R= -0.075t+3.85 can be used to predict the world record in the 1500 meter run, t years after 1939.[..]

A metal stays solid at Farenhiet temeratures below 1636.8 degrees. Determine (in terms of an inequality) those[..]