Gretchen and ezia received equal scores on a test made up of multiple choice questions and an essay. gretchen got 18 multiple choice questions correct and received 19 points for her essay. ezia got 15 multiple choice questions correct and received 31 points for her essay.

how many points was each multiple choice question worth?

Each question had 4 points.

Step-by-step explanation:

Let the questions be x points each. As both Gretchen and Ezia received equal scores, we can write the equation as:

18x+19=15x+31   (Let the questions be x points each)

Solving for x;

=>

Dividing both sides by 3;

x = 4

Hence, each question had 4 points.

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:

6hryt%4578855