math
posted by Kelai .
Suppose that we strike a bargain, and we agree that in this chapter, for every problem you do right, I will pay you $.86 and that for every problem you do wron, I will fine you $.47. After 28 problems, you have a nice sum of $9.45 in your pocket (and I am looking for a way out of the deal). How many problems did you do correctly?
.86C.47W=9.45
C+W=28
for math we are doing proportions and cuostomary mesurments 5 cups is less than or greater than 40 fluid ounces
Respond to this Question
Similar Questions

math
can not get the solution for this problem...amortization what amortization would be required every 6 months at 14% interest, to pay off a 35,000 loan within 4 yrs? 
Federal Employees Union QuestionPlease Help
With respect to the powers of a federal employees union,which statement is True? 
math
suppose that we agree to pay you 8cents for every problem in this chapter that you solve correctly and fine you 5cents for every problem done incorrectly, if the end of 26 problems we do not you each other any money, how many problems … 
MATH
24 1c coins are set out in a row on a table. Then every 2nd coin is replaced by a 2c coin every 3rd coin is replaced by a 5c coin every 4th coin is replaced by a 10c coin every 5th coin is replaced by a 20c coin every 6th coin is replaced … 
MathExponential Functions
Suppose an investment of $500 doubles in value every 15 years. How much is the investment worth after 30 years? 
Math
Am having trouble figuring out how to work this problem. We are currently studying about least common multiples. The problem is: Stacey jogs every third day and swims every fourth day. If she is jogging on Monday, what day of the week … 
math
the supervisor i'll give you a penny taday and double your pay every day for 30 days if you work for me. use a table to slove this problem what balance after 30 days? 
math 106
what amortization payment would be required every month, at 12% interest, to pay off a $125,000 mortgage in 10 years? 
Algebra, help please!!!
Fill in the following blanks to find other expressions for 5%: A: ___ for every 100 B: ___ for every 50 C: 1 for every ___ D: 8 for every ___ E: 0.5 for every ___ Please help, very confused by this problem. 
algebra
a bathtub in your home has a drain that leaks. When you fill you bathtub with 30 gallons of water you notice that after every 5 minutes you only have 20 gallons remaining, so the drain is leaking 2 gallons every minute which represents …