Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Find 3 consecutive integers with the sum of 81. (Put a comma between each number)
Devin volunteers to bring 80 bottles of water to a swim meet. He has 10 bottles of water in his refrigerator. How many 24-bottle cases does Devin need to buy to have enough water bottles for his meet?
Alys has been taking dance classes at a local studio. She used s $3 off coupon for her first two classes and paid full price for the next three classes. So far Alys has spent $56.50 on her classes. What is the price for a regular class at the dance studio?
A scientist makes an acid solution by adding drops of acid to 1.2L of water. The final volume of the acid solution is 1.202L. Assuming the volume of each drop is 0.05mL. How many drops of acid were added to the water? (You may use a calculator for this question)
Following question 12. About what percent of the final solution is acid? Round to the nearest hundredth. (You may use a calculator for this question)