Answer:2,548 cups of coffee
Step-by-step explanation:To find out how many cups of coffee Walt had last year, you can divide the total amount he spent on coffee by the cost of a single cup of coffee:
Total amount spent on coffee = $1,783.60
Cost of a single cup of coffee = $0.70
Number of cups of coffee Walt had = Total amount spent / Cost per cup
Number of cups = $1,783.60 / $0.70 ≈ 2547.71
Since you can't have a fraction of a cup, you can round the number to the nearest whole number. In this case, Walt had approximately 2,548 cups of coffee last year.