# algebra

posted by .

A car travels at a constant rate of 45 mph on a highway iffinitely (assume it never has to stop for gas) How far has the car traveled after x minutes?

45 miles/hr * (1/60 hr/minute) * x minutes
= 3/4 x miles (if x is in minutes)

## Similar Questions

1. ### word problem!!! algebra

at noon, a cargo van crosses an intersection at 30 mph. At 12:30 pm, a car crosses the same intersection traveling in the opposite direction. At 1 pm, the van and car are 54 miles apart. How fast is the car traveling?
2. ### Calculus, antiderivatives

A student accelerates from rest at a rate of 3 miles/min^2. How far will the car have traveled at the moment it reaches a velocity of 65 miles/60 min?
3. ### Trigonometry

A car traveling at a constant rate due east passes an interstate exit that is 1.0 mile from a gas station. The gas station is S50°E of the exit. After the car has traveled for 2.0 minutes, its bearing to the gas station is S55°W. …
4. ### Math

A car traveled at a constant speed for 4 hours and covered 144.6 miles. It used 12 gallons of gas to travel this distance. How far did the car go in 1 hour?
5. ### Math

Rochelle's car average 32.5 miles per gallon the highway.At that rate,how many gallons of gas will her car use for driving on the highway for 260 miles?
6. ### Math

Race car C travels around a racetrack at a rate of 5 miles per minute. 1. How far will the car have traveled in 20 minutes?
7. ### Math

1. A car travels 17 miles in 20 minutes. What is the rate in miles/min. Do I just divide the two so the car is going 85 miles per minute?
8. ### Calculus

A race car is running practice laps in preparation for an upcoming race. To judge how the car is performing, the crew takes measurements of the car's speed S(t) (in miles per hour, or mph) every minute. The measurements are given in …
9. ### AP Calculus

A race car is running practice laps in preparation for an upcoming race. To judge how the car is performing, the crew takes measurements of the car's speed S(t) (in miles per hour, or mph) every minute. The measurements are given in …
10. ### Calculus

A car traveling 96ft/s begins a negative acceleration at a constant rate of 12ft/s^2. After how many seconds does the car come to a stop?

More Similar Questions

Post a New Question