Mary sells toys the selling price of each toy is $10.16 she sold 15 toys for the day. How much money did she collect from selling 15 toys?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?