13 over 3 converting improper fractions to mixed number

Explain who to divide and multiply rational numbers

A bakery sells muffins for $3.50 each. a beverage is $1.75. a class purchases 32 items and spends a total of $87.50. a. define your variables. write the system of equations and represent it as a matrix equation. b. state the value of determinant c.

Thirteen decreased by a number

Jared recently purchased a new pair of running shoes. He got a 20% discount, which saved him $9.00. What was the original price of the shoes?

Name two 2-digit factors whose product is greater than 200 but less than 600.

If you were on the moon, your weight would only be 0.17 of your weight on Earth. If you weigh 195.75 pounds on Earth, how much would you weigh on the moon?

Find the center, vertices, and foci of the ellipse with equation x^2/100+y^2/64 = 1.

The first person has $15 and saves $1.50 each day. The second person has $55 and spends $4.50 each day. In about how many days will they have the same amount of money? a 7 days b 15 days c 21 days d 12 days

Ten students participated in a raffle to win a computer. There are two new computers being given away and two students will be chosen at random one at a time without replacement. How many possible ways are there to choose the two students?

A random sample of 121 bottles of cologne showed an average content of 4 ounces. It is known that the standard deviation of the contents (i. e., of the population) is 0.22 ounces. In this problem the 0.22 is Select one: a. a parameter. b.