John flips a fair coin 40 times. How many times can he expect heads to appear?

4

10

15

20

What us the unit price of 32 ounces of yogurt that cost 4.79$

What's the answer to 27/3 - 40/8?

Jack invests $1500 at a certain annual interest rate, and he invests another $3000 at an annual rate that is one-half percent higher. if he receives a total of $375 interest in 1 year, at what rate is the $1500 invested?

The number of emergency room visits in the US is 116800000. Of those 39400000 were for an injury. If there are 110000 visits in Alabama, how many of those are for an injury?

How do you do derivatives

There are five students of different ages. their median is 13 what are two possibilities for the ages of the three oldest students

How many hours of training would you need to have a monthly pay of $1500. (Hours of Training 10. Monthly pay 1220.)

5. A model of Earth is located 7600 meters from the Globe Arena in Sweden's solar system model. The volume of the model is approximately 3052.08 cubic centimeters. What is the length of the radius of the Earth model? Solve each problem. Use 3.

I dont know where the decimals go in this question-0.6:0.0024

You have one case of soap bars and there are 150 bars in a case you use 300 bars of soap per day how many cases do you need to order to have for enough for 7 days