**(a) Complete the rate table below:**
| Ounces | Cost |
|---|---|---|
| 16 | $4.25 |
| 32 | $8.50 |
| 48 | $12.75 |
| 64 | $17.00 |
| 80 | $21.25 |
**(b) What is the unit rate?**
The unit rate is the cost per ounce of coffee. To find the unit rate, we can divide the cost by the number of ounces.
```
Unit rate = Cost / Ounces
```
```
Unit rate = $4.25 / 16 ounces
```
```
Unit rate = $0.27 per ounce
```
Therefore, the unit rate of a grande coffee at Starbucks is **$0.27 per ounce**.
(a)
| Ounces | Cost |
|---|---|---|
| 16 | $4.25 |
| 32 | $8.50 |
| 48 | $12.75 |
| 64 | $17.00 |
| 80 | $21.25 |
(b)
The unit rate is $0.27 per ounce.