Final answer:
To calculate the sale price of the subscription with a 30% discount, multiply the original price by the discount rate to find the discount amount, then subtract this from the original price. The sale price is $45.50.
Step-by-step explanation:
The student is asking how to calculate the sale price of a yearly coffee club subscription after applying a 30% discount to the original cost of $65. To find the sale price, we need to first calculate the amount of discount by multiplying the original cost by the discount rate, which is $65 x 0.30 = $19.50. Then, we subtract the discount from the original cost to get the sale price: $65 - $19.50 = $45.50. Therefore, the sale price of the subscription with the 30% discount is $45.50.