you have an equation:18ft=$140. To find the unit rate for ft, divide both by 18:/18ft= $140/18= $7.78/1ft.
The unit rate is found by dividing the total cost by the number of units. For $140 for 18 feet, the unit rate is $7.78 per foot.
The unit rate refers to the cost for one unit of a product or service. In the context of your question, where the cost is $140 for 18 feet, you can calculate the unit rate by dividing the total cost by the total number of units (in this case, feet).
Step-by-Step Calculation:
Divide the total cost $140 by the number of feet, which is 18.
The calculation will look like this: $140 / 18 feet.
The result is $7.78 per foot (rounded to two decimal places).
Therefore, the unit rate is $7.78 per foot.
The unit rate for $140 for 18 feet is approximately $7.78 per foot. This indicates the cost of each individual foot of material. We obtain this by dividing the total cost by the total length in feet.
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