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Perry has a total of 25 five dollar bills and ten dollar bills in his pocket The value of these bills is 175 How many ten dollar bills are in Perry's pocket?
Let's denote the number of five dollar bills as x and the number of ten dollar bills as y. We can set up a system of equations based on the given information: 5x + 10y = 175 (total value of the bills) x + y = 25 (total number of bills) Solving this system of equations, we find that there are 15 ten dollar bills in Perry's pocket.
How do you make equations equivalent?
You cannot change two existing, completed equations so that they are equal to each other. However, when working with two equations, you may set them equal to each other to solve a system of equations. An example is the system of 2x+5y=103x-5p=10 You may now combine the two, as they both are equal to ten. This results in the eqation of 2x+5y=3x-5p You may simplify this to 5y=x-5p This brings you one step closer to solving, and one may complete the system with some additional information.
What multiplies to 10 and adds up to -3?
7
What is the Difference between linear foot and square foot?
A linear foot is distance. A square foot is area. One square foot is the area of some square tiles used on floors. Ten square feet is 1 foot x 10 feet or 2 feet x 5 feet. Don't confuse this with a 10 foot square which is 10 feet by 10 feet which equals 100 square feet.
What is 10010010 in words?
Ten million, ten thousand, ten.
