AIR MATH

Math Question

Ted can clear a football field of debris in 3 hours. Jacob can clear the same field in 2 hours. When they work together the situation can be modeled by the equation, where t is the number of hours it would take to clear the field together
\[
\frac{1}{3}+\frac{1}{2}=\frac{1}{i}
\]
How long will it take Ted and Jacob to clear the field together?
12 minutes
50 minutes
1 hour 12 minutes
2 hours 30 minutes

Solution

solution

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