Answer: 2.67 donut/minute
To find the average rate, you need to know the donut production and the time needed. In this question, the unit used is dozen donut and minutes. Assuming you want the rate to have donut/minute then the calculation would be:
Rate:
4x12 donuts / 18 minute
48 donut /18 minute
2.67 donut/minute
Answer:
$184, assuming attendance of one course (not class).
Step-by-step explanation:
Total cost for one year (x) = $100 + ($7/ month)x, where x is the number of months.
As there are 12 months in one year:
Total cost (12) = $100 + ($7/monthly)(12) = $184
