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 | Hello ma'm can I have a little of your time? | |
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| Yes, ofcourse. How can I help you? | |
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| I would just like to ask if how can you plow a field in 4 days by using a tractor? But a hired hand can plow it in 6 days by using a smaller tractor. If they work together, how long is it ganna take? | |
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| Well. Let's see. X is now the number of days required of working together. So, we add the part plowed in one day of each of the tractor. Making the equation 1/4 + 1/6 = 1/x. To cancel the denominator multiply it by its LCD making the equation 3x + 2x = 12. Then solve for x. The answer os 12/5 | |
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| Unbelievable! Thank you for your time. I was so amazed. | |
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| Oh. It was nothing. Just need to remember my college lessons for application in my job. | |
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