Answer:
$13.93
Step-by-step explanation:
We have been given that Audrey had $20 and bought gum for $1.10, a soda for $.99, and a bag of chips for $3.98.
The amount of left money will be equal to $20 minus sum of all items purchased.
\(\text{Left money}=\$20-(\$1.10+\$0.99+\$3.98)\)
\(\text{Left money}=\$20-(\$6.07)\)
\(\text{Left money}=\$13.93\)
Therefore, Audrey have left $13.93.
