Multiply W times L to get total square yards. Then divide by 12 to get total square feet, then multiply by 10 to get total cost.
If the dimensions of the room are W and L and they are in yards, then conversion to feet is a must at some point. If a room is measured in square yards, then the conversion to square feet is done by division by 32 or 9. First, W x L = Ay (area of the room in square yards) Ay/9 = Af (area of the room in square feet) Af x 10 = C (cost of steam cleaning the room in cents)
0.9wl
1 square yard = 9 square feetCost to clean 1 square yard = 0.9 dollarsArea = W x L square yards.Cost to clean the room = 0.9 W L dollars.
Cost x Length x Width =10¢ x Length x Width =Substitute values =Solve =Answer
25 cents per square feet
6 dollars and 43 cents
0.9wl
1 square yard = 9 square feetCost to clean 1 square yard = 0.9 dollarsArea = W x L square yards.Cost to clean the room = 0.9 W L dollars.
Cost x Length x Width =10¢ x Length x Width =Substitute values =Solve =Answer
1 yard is equal to 3 feet. 1 square yard is equal to 9 square feet. So, 'W' x 'L' x 9 = number of square feet in the room Multiply the "number of square feet in the room" by the cost per foot (10 cents) to get the overall cost in cents. Divide the "overall cost in cents" by 100 to get the overall cost in dollars. So, Cost in dollars = ((WxLx9)x10)/100)
25 cents per square feet
Profit that's true
1 dollar = 100 cents 2 dollars = 200 cents 3 dollars = 300 cents . . . 35 dollars = 3,500 cents
6 dollars and 43 cents
There are $17.46 dollars in 1746 cents.
9 dollars and 89.85 cents = 9 dollars 90 cents.
There are 100 cents in one dollar. 330 cents is 3 dollars, with a remainder of 30 cents. Call it 3.3 dollars.
5 U.S. cents (square feet) = 0.004645152 m2 U.S. Dollars