6th grade math plsssssss whoever does this I will give any vbuck card, or Microsoft. PLSSS HELP!

Answer:
5 toppings
Step-by-step explanation:
$20 - $9 = $11 dollars left for toppings
$11 ÷ 2 = 5.5
So, you can get 5 toppings with 50 cents left.
Have a great day!