You would call your local water company to find out the amount. Cost is usually based on the amount of water you use each month.
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Find the cost. Find the volume. If necessary, convert to cubic inches. Divide the cost by the volume.
Let's denote the number of $1 bills as x and the number of $2 bills as y. We can set up a system of equations based on the given information: x + y = 13 (total number of bills) and x + 2y = 15 (total value of the bills). By solving this system of equations simultaneously, we can find that Randall had 8 $1 bills and 5 $2 bills in his pocket.
To find out how many $20 bills make $200,000, divide $200,000 by $20. This calculation gives you 10,000. Therefore, you would need 10,000 twenty-dollar bills to make $200,000.
To find out how many 5 dollar bills equal 225 dollars, you can divide 225 by 5. Doing the calculation, 225 ÷ 5 = 45. Therefore, 45 five-dollar bills equal 225 dollars.
find cost price if selling price =600 and profit=20%