To discourage guessing on the multiple-choice exam a professor assigned 4 points for a correct answer, -4 points for an incorrec
2 answers:
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<h2>Hello!</h2>
The answer is:
The simplified fraction is:
To solve this problem we must remember the following:
- Addition or subtraction of fractions, we add or subtract fractions by the following way:
- Product of fractions, the multiplication of fraction is linear, meaning that we should multiply the numerator by the numerator and denominator by denominator, so:
- Convert mixed number to fraction,
So, solving we have:
Hence, the simplified fraction is:
Have a nice day!