4. Gilbert needs his work double-checked. Choose the best answer for Gilbert's total estimate. Estimate to the nearest dollar amount. Show each step.
![4 Gilbert needs his work doublechecked Choose the best answer for Gilberts total estimate Estimate to the nearest dollar amount Show each step class=](https://us-static.z-dn.net/files/d6f/597666f459932fc43efe449e23328fc1.jpg)
Answer: D $30
Step-by-step explanation:
$12.79 rounds to $13
$2.33 round to $2
$14.65 rounds to $15
Add the estimates: 13+2+15= $30