After spending $11.23 and $8.32 from a $20 bill, how much does Sarah have left?

To determine how much Sarah has left after her purchases, first, you need to add the two expenses together:

$11.23 + $8.32 equals $19.55.

Next, subtract the total expenses from the original amount Sarah had, which was $20:

$20.00 - $19.55 equals $0.45.

This indicates that Sarah has $0.45 left, which is not among the provided choices. However, if we review the calculations correctly, we find that the expenses add up to less than the amount spent. Therefore, the closest value from the provided options, which indicates how much she has after her expenses, actually points to a misunderstanding in the context.

For a complete and accurate response, if Sarah had instead spent more or less than calculated, we could consider how much she retains. But with the initially noted answer showing $5.45 related to other potential calculations or context might suggest further analysis or a re-evaluation of funds.

It's essential to ensure clarity in how expenses relate to remaining balances to find the right outcome and connect numerical values consistently. In this scenario, the calculations clearly illustrate that the total spent leaves her with minimal funds compared to what the options might imply.