a restaurant sold 28 hamburgers and 21 hot dogs last week. How many hamburgers on average were sold each day?

A salesman is paid a basic wage of $367 per week. In addition, he is paid a commission of 2.45% on the value of good he sells. His sales for a particular week is $8900. Determine his commission he will be paid and his gross wage for the week.

Maggie has $6. She wants to buy as many $0.25 erasers as she can at the school store. How many erasers can she buy?

What is the simplified form of the quantity 4 x squared minus 25 over the quantity 2 x plus 5?

What is 20 x 10 - 100

What does 6 2/5 + 3 1/4=

Find the measure of a central angle that intercepts an arc of 81.5 cm in a circle whose radius is 16.3 cm.

The dinner check for a birthday party was $89.50. Estimate a 15% tip.

Li started a pool cleaning business. She purchased cleaning supplies and charged the same amount for each pool cleaned. The expression - 243+24x-243+24x represents the profit Tali has earned from cleaning pools.

The decimal form of 43% is

The sum of two numbers is 12. The first number, x, is twice the second number, y. Which system of equations could be used to find the two numbers?