A test has 20 questions worth 100 points. The test consists of true/false questionsworth 3 points each and multiple choice quest
ions worth 11 points each. How many multiple choice questions are on the test?
1 answer:
X for number of true/false questions and y for number of multiple choice questions:
3x+11y=100
x+y=20
Solve the system and the answer is 5 multiple choice questions.
You might be interested in
Add 3 to -3 and -177 then divide -174 by6
The function for x=3 is 1
They are parallel because they have the same slope
4/6
4/6 = 2/3
4/6 = 8/12
Answer : 2/3 and 8/12
Answer:
I would say your right as 4 ⅕ would be 4.20.
