There are 24 boys and 16 girls in a hall, each holding coins in their hand.

The mean number of coins for the children is 18

The mean number of coins for the boys is 12

Work out the mean number of coins for the girls.

Solve the indicated variable In each formula A=1/2 (a+b) h for h

Ax=15+bx solve for x, in terms of a and b

Consider the following game. There is a bottle with 20 colored chips inside. There are 2 blue chips, 4 purple chips, 7 green chips, and 7 red chips. You pay $2 and pick one out at random. If you pick a blue chip, you get a prize of $10.

The height of the triangle is 2 less than 5 times its base. If the base of the triangle is x feet, and the area of the triangle is 12 ft.² which equation models that situation?

If the original price is ₱450 and the rate of discount is 12%. A. What is the amount of reduction? B. What is the sale price?

What is the percent decrease from 16 to 12?

Natasha is driving 300 miles and wants to make the trip in 5 hours. Which equation and solution shows the average speed, s, that Natasha needs to drive in order to make her trip in five hours?

You are starving after class and go to the kitchen to make a sandwich. You look in the refrigerator and you see you have white bread, rye bread and whole wheat bread, as well as turkey and ham lunch meat, and Swiss cheese, American cheese and

The distance from the center of dilation O to A is 4 and the distance from A to A prime is 4. The diagram shows a dilation. Which dilation does it represent? What is the scale factor?

What's the difference between 91/16 and 91/4