The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how many people there are in total.

A manufacturing business has total fixed costs of $200,000. It sells its product for $900 but it costs $600 to manufacture each unit. How many units must the company sell to break even?

A company borrows $70,500 for 3 years at a simple interest of 6.5% to buy trucks. Find the total amount paid on the loan

Joshua, Audrey, and Simone pick tiles marked A, B, and C from a bag, replacing each tile before the next pick. They repeat this process 120 times and record their results in this table.

You want to use square tiles to cover the top of a table you're making. The top is 30 inches by 18 inches. What is the side measure of the largest-sized square tile you can use to cover the tabletop without any overlap or cutting?

Is 3.1 * 2*9=3.1*2*9 associativr property

Find the unit cost of a store sells a dozen eggs for 1.99.

Solve the equation. If necessary, round your answer to the nearest tenth. 4 = 121 A. 2.75, - 2.75 B. 5.5, - 5.5 C. 11, - 11 D. 30.25, - 30.25

After 56 cans of soup were sold, a clerk moved the remaining cans to a display case. The display case had shelves that could each hold 9 cans. How many shelves were needed to fit all the remaining cans?

Mia did this problem 1336 of 1/8 is 3/6 what did Mia get wrong?

1 By what factor is the volume of a right square pyramid multiplied if its height is multiplied by 8 but the dimensions of its base are unchanged? A. 1/16 B. 1/8 C. 4 D.