At a fair run by a local charity organization, it costs 50 cents to try one’s luck in drawing an ace from a deck of 52 playing cards. What is the expected profit per customer, if they pay $4 if and only if a person draws an ace?

The probability of drawing an ace is 4/52 or 1/13
The expected payout is 4.00*1/13=.30769
The income is 0.50
so the expected profit is .50-.30769
=.1923
or 19 cents.

Suppose you have 104 people playing.
So the game takes in $52
There is a probability that 1/13 of 104 will win, which is 8
so the payout is $32
for a profit of $20, but there were 104 people playing, so the profit per person is 20/104 or .1923
(notice it makes no difference how many people play)

can u please HELP!!!!!!!!!!! me in divion PLEASE!!!!!!!!!!!!!!!

I neeed help in divion can you please help me please

Of course! I'd be happy to help you with division. Division is the process of splitting a number into equal groups or parts. Here's a step-by-step guide on how to perform division:

1. Understand the division problem: Make sure you know what is being divided and what it is being divided by. For example, if you have 12 divided by 3, you are dividing 12 into equal groups of 3.

2. Set up the division problem: Write the dividend (the number being divided) on the left and the divisor (the number you are dividing by) on the outside of a long division symbol (÷).

_______________
3 | 12

3. Divide the first digit: Look at the first digit of the dividend and determine if it can be divided evenly by the divisor. In our example, 1 divided by 3 gives you 0 with a remainder of 1.

_______________
3 | 12
-

4. Bring down the next digit: Bring down the next digit of the dividend and place it next to the remainder from the previous step. In our example, bring down the 2 to the right of 1.

_______________
3 | 12
-
12

5. Divide and repeat: Divide the new number (12) by the divisor (3) and write the quotient above the line. In our example, 12 divided by 3 equals 4.

_______________
3 | 12
-
12
12
------
0

6. Check for more digits: If there are more digits to bring down from the dividend, repeat steps 3-5. In our example, we have no more digits.

7. Finalize the quotient: The quotient is the number above the division line. In our example, the quotient is 4.

8. Check for remainders: If there is a remainder (a number left over after dividing), you can choose to express it as a decimal or fraction. In our example, there is no remainder.

By following these steps, you can solve division problems. Remember to practice and familiarize yourself with different types of division problems to become more comfortable with the process.