74.34 is 63% of what amount

The ratio of rabbits to guinea pigs in a shop is 2:7. The ratio of brown rabbits to grey rabbits is 2:3. What fraction of the animals in the shop are grey rabbits?

Karen is going to a book sale. She knows that she will spend no more than $50. Two of the books Karen wants to buy cost $12 each, and the rest of the books she wants to buy cost $7.75 each, including tax.

A rectangular box has a length of 3 inches, a width of 2 inches, and a height of 4 inches. Find the dimensions of the three similar boxes: one that has a length of 6 inches, one that has a width of 6 inches, and one that has a heght of 6 inches.

Solve the equation (3x-9) + x + (x+28) = 184

What is the area of this composite figure

A cylinder has a circular base. Use the results of the explore to type a formula for the volume of a cylinder

What is 6 divided by 3647? I need to show work. Much appreciated.

Find the variance and standard deviation for {4, 4, 4, 4, 5}

A relative frequency histogram is given with four classes. The first three bars have a height of 0.25, 0.35, and 0.1 respectively. What is the helght of the fourth bar?

Suppose that water is stored in a cylindrical tank of radius 5 m. if the height of the water in the tank is h, then the volume of the water is v = Ïr 2h = (25m2) Ïh = 25Ïh m2.