A bookkeeper needs to post the cost of a desk and chair into his records. The cost of the desk was five times the cost of the chair. The total cost of both the desk and chair was $720. What was the cost of the chair?

Dwight made double the number of baskets in the second half of basketball game then in the first half he made 5 baskets in the first half how many baskets did he make in the second half

Area of a square living room is 256 ft2, what is the length of the room

Factor the GCF: 28a^3b^4 + 20a^2b^2 - 16ab^3. A. 4ab (7a2b + 5a - 4b2) B. 4ab2 (7a2b + 5a - 4b) C. 4ab2 (7a2b2 + 5a - 4b) D. 4ab (7a2b3 + 5a - 4b)

A drug test is accurate 97% of the time. if the test is given to 1500 people who have not taken drugs, what is the probability that at least 50 will test positive?

If 4 times a number is 48, what is the number?

Bethany has 4 apples, and Stacey eats 3 of them. How many apples does Bethany have left?

If a population proportion is believed to be 0.6, how many items must be sampled to ensure that the sampling distribution of ModifyingAbove p with caret will be approximately normal?

Using the numbers 3, 5, and 8, can you write nine proper fractions and nine improper fractions? You may use each number only once within a fraction.

If 4 bushels of oats weigh 112 kg, how much do 8.5 bushels of oats weigh?

The Walker family and the Goodman family are going to the cinema. The Walkers pay £22 for 2 adult tickets and 1 child ticket. The Goodmans pay £26 for 1 adult ticket and 3 child tickets. How much does a child's ticket cost?