Cooler price = $4650
Discount= 18%
First, calculate the discount amount by multiplying the cooler price (4650) by the discount percentage in decimal form ( divided by 100):
4650 x (18/100) = 4650x 0.18 = $837
Now, subtract the discount amount to the original price:
4650-837 = 3,813
Jacob paid $3,813 for the water cooler.