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Question
to determine how many staff members she needed, a local coffee shop owner recorded the number of customers that entered the shop each day. according to the table, when was the rate of change greater? between wednesday and saturday between tuesday and thursday
Step1: Calculate rate of change between Wednesday and Saturday
The formula for rate of change is $\frac{\text{Change in customers}}{\text{Change in days}}$.
Change in customers: $416 - 411=5$.
Change in days: $6 - 4 = 2$ (assuming Tuesday = 2, Wednesday = 3, Thursday = 4, Friday = 5, Saturday = 6).
Rate of change: $\frac{5}{2}=2.5$.
Step2: Calculate rate of change between Tuesday and Thursday
Change in customers: $417 - 411 = 6$.
Change in days: $4 - 2=2$.
Rate of change: $\frac{6}{2}=3$.
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between Tuesday and Thursday