Help me please

First, you need to create an estimate. That means, you have to imagine  how much all of those numbers add up to without actually doing the math. It's okay if you're wrong. What you can do to think of an estimate is: Instead of adding all the cents together, just add the whole numbers together, and round. What I mean by this, is if there's a number, ($4.79 for example), round it up to $5.00. Do the same with the rest.

$4.79 = $5.00

$33.53 = $34.00

$12.67 = $13.00

Now add all those up. 5 + 34 + 13 = 52.

52 is your estimate.

Now you can REALLY add up all the numbers.

4.79 + 33.53 + 12.67 = 50.99

The actual number is less than your estimate, and the reason for that is because you rounded up every time, so you made the numbers seem bigger than they actually are.  

answer: need a picture

step-by-step explanation: