The heights of four students in mrs. patel; s class are 5 1/2 feet, 5.35 feet, 5 4/10 feet and 5.5 feet. what is the height in feet of the shortest student written as a decimal?

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?