Final answer:
To calculate the amount spent on vending machine products over the course of a year, multiply the cost of buying a bag of pretzels and a Pepsi by the number of weekdays in a year, which is $104.
Step-by-step explanation:
To calculate the amount spent on vending machine products over the course of a year, we need to multiply the cost of buying a bag of pretzels and a Pepsi by the number of weekdays in a year (52 weeks).
The cost of a bag of pretzels is $0.75, and the cost of a Pepsi is $1.25. So, the cost of buying both products in a day is $0.75 + $1.25 = $2.