Answer:
5 Multiple Choice Questions
15 True/False Questions
Checking:
(5 · 11) + (15 · 3) = 100
55 + 45 = 100
Explanation:
t = True/False Questions
m = Multiple Choice Questions
t + m = 20
3t + 11m = 100
To solve this problem, we need to eliminate one of our variables. Looking at the two equations, it seems that the variable t would be easier to eliminate if we multiply the first equation by -3.
t + m = 20
( t + m = 20 ) -3
-3t + ( -3m) = -60
Now we can use the elimination method by adding the two equations together, eliminating the variable t in the process.
-3t + ( -3m) = -60
+ 3t + 11m = 100
8m = 40
m = 5
~Hope this helps!~