Solving Equations with Rational Numbers Answers

What is the first step in solving the equation ?

After getting 5 new rocks, George gave half of his rock collection to Susan. If George gave Susan 36 rocks, which equation could be used to determine how many rocks George started with?

Which is the solution to the equation ? Round to the nearest tenth if necessary.

What is the least common denominator of the equation ?

Which is the solution to the equation ? Round to the nearest tenth if necessary.

A baby gains 11 pounds in its first year of life. The baby gained pounds during the first four months and pounds in its second four months. How much did the baby gain in the last four months?

A recipe calls for a total of cups flour and sugar. If the recipe calls for cup of sugar, how much flour is needed?

Margo spends a quarter of her paycheck on a new dress, of her paycheck on shoes, and $24 on a birthday present. If she spent $60 altogether, how much was Margo’s paycheck?

What is the value of x?

Martin needs 3.25 gallons of red paint for his small barn and 1.25 gallons of paint for his shed. He spends $81 on paint. How much does the paint cost per gallon?

What is the value of x?

Last winter Armand had of a row of stacked logs. At the end of the winter he had of the same row left. How much wood did he burn over the winter?

Cooper is measuring ingredients for his special dessert. He needs a total of 70.4 mL of milk and melted butter. The recipe calls for 30.6 mL of butter. How much milk, m, does Cooper need for his recipe?

What is the first step in solving the equation ?