Answer:
1.
Medel - x
Mario - 2x
1/x + 1/2x = 1/3
2+1/2x = 1/3
3/2x = 1/3
2x = 9
x = 4.5
Medel: x = 4.5 hrs
Mario: 2x = 2(4.5) = 9hrs
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Answers & Comments
Answer:
1.
Medel - x
Mario - 2x
1/x + 1/2x = 1/3
2+1/2x = 1/3
3/2x = 1/3
2x = 9
x = 4.5
Medel: x = 4.5 hrs
Mario: 2x = 2(4.5) = 9hrs