The equation18+0.15p= c gives the cost c in dollars that a store charges to deliver an appliance that weighs p pounds. Use the equation and a table to find the weight of an appliance that costs 42 $ to deliver.
To find the weight of an appliance that costs $42 to deliver, we can substitute $42 for c in the equation and solve for p.
18 + 0.15p = 42
Subtract 18 from both sides:
0.15p = 24
Divide both sides by 0.15:
p = 24 / 0.15
Simplifying:
p = 160
Therefore, the weight of the appliance that costs $42 to deliver is 160 pounds.
To find the weight of an appliance that costs $42 to deliver, we can substitute the value of c as $42 and solve for p in the given equation:
18 + 0.15p = 42
Subtracting 18 from both sides:
0.15p = 42 - 18
0.15p = 24
Dividing both sides by 0.15:
p = 24 / 0.15
p = 160
Therefore, the weight of the appliance that costs $42 to deliver is 160 pounds.