Caiden M.
asked • 03/19/21The table shows the number of correct answers on a practice standardized test. You score 86 points on the test, and your friend scores 76 points.
A: Write a system of linear equations that represents this situation. Let represent the number of points a multiple choice question is worth and represent the number of points a short response question is worth.
B: How many points is each type of question worth
Raymond B. answered • 01/08/23
Math, microeconomics or criminal justice
86 =23m +10s
76 =28m +5s
56m + 10s = 152
23m + 10s = 86
subtract
33m = 66
m = 66/33 = 2 points for each multiple choice
s = (76-28(2))/5 = (76-56)5 = 20/5 = 4 points for each short answer question
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Reimsky T.
5.0 (2,535)
Ehsan S.
5.0 (600)
Dana H.
5.0 (1,244)
