A teacher gave a test with 50 questions, each worth the same number of points. Donovan got 39 out of 50 questions right. Marci's
2 answers:
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Answer:
17 and 5
Step-by-step explanation:
Interesting question!
Turn both sentences to equations:
a is the first number, and b is the second number.
A system of equations! A graphing calculator will do the work:
(See picture)
The y in the picture is a, and the x in the picture is b.
So the solution is a=17 and b=5
