The average adult working male spends approximately $60 per week on a moderate cost healthy diet plan. The average cost for 3 fast food meals per day is approximately $20. On average, what can you save per week with the healthy diet plan?

On average, you can save $ 80 per week with the healthy diet plan.

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Weekly cost on a moderate cost healthy diet plan = $ 60

Average cost for 3 fast food meals per day = $20

2. On average, what can you save per week with the healthy diet plan?

Let's calculate the amount of savings, this way:

Savings = 7 * Average cost for 3 fast food meals per day - Weekly cost on a moderate cost healthy diet plan

Savings = 7 * 20 - 60

Savings = 140 - 60 = 80

On average, you can save $ 80 per week with the healthy diet plan.