Someone please help will mark as brainliest

26

Step-by-step explanation:

To get the inside measure of the line that 109 sits on, you will take the angle of the straight line (180) and substract 109.

180-109 = 71

this is the angle adjacent to 109

All angles in a triangle combined are 180

Substract all known angles and you get your answer

180-71-83 = 26

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation:

the answer is 13/48

step-by-step explanation: