Al predicted that he would sell 220 hot dogs at lunchtime. when the hot dogs ran out 35 people were still waiting in line to buy hotdogs. What was the percent error in the estimate? Round the answer to the nearest 10th.

it’s d= 15.9%

Step-by-step explanation:

took the test

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches