Answer:
17 1/2
Step-by-step explanation:
21 - 3 1/2 = 17 1/2
It would be 17 1/2 because he said that he serves 3 and 1/2 that would mean you would subtract it so thats my answer
Have a great day
6n+1
first term=13-6=7
nth term=7+(n-1)6=7+6n-6=6n+1
4.5yards
$40 =5yards
$36 =?
36*5=180÷40
=4.5yards