the rocket car was already going 190 mph when the timer started his watch how fast is mph was the rocket car going seven minutes later if it increased its speed by 15 miles per hour

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?