Mathematics, 07.11.2020 22:40 gungamer720
Help me its an algebra 2 question 2. John can mow his lawn in 3 hours and his sister, Julie, can mow it in 2 hours. How long will it take them to mow their lawn if they work together?
A. 1 hour 12 minutes
B. 1 hour 15 minutes
C. 1 hour 20 minutes
D. 1 hour 30 minutes
E. 1 hour 35 minutes
Answers: 2
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Help me its an algebra 2 question 2. John can mow his lawn in 3 hours and his sister, Julie, can mow...
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