It takes Evan 6 3/4 hours to mow 3 lawns. it takes him 2 1/3 hours to mow Mr. Smiths yard and 1 3/4 hours to mow Ms. Lee's yard. How many hours does it take to mow the third lawn?

Jennifer is shopping with her mother. they pay $2 per pound for tomatoes at the vegtable stand. find the constant write an equation to represent the realationship. thx

3x - 4y = 18 x + 3y = - 7

Use the fundamental trigonometric identities to determine the simplified form of the expression

The sum of 8 and three times a number is 50. What is the number

Answer as a fraction. Do not include spaces in your answer. 3.64+3/5=

Anyone have bridge math?

a driver had 18 2/3 gallons of gas in his car before the trip. when he arrived he had only 9 1/2 gallons left. the trip used 9 1/2 gallons. if the car gets 30 mpg, how many miles was the trip?

The very busy Freshman class is selling tickets for an upcoming field hockey game. The class sells 20 more student tickets than adult tickets. The adult tickets cost $4 and the student tickets cost $2.

What is 3.1 divided by 25.42

Find the difference using fraction bars or a paper and pencil. Write your answer in simplest form. 7/8 - 3/4