Mathematics, 15.11.2019 23:31, nellyjsotelo

With two reapers operating, a field can be harvested in 1 h. if only the newer reaper is used, the crop can be harvested in 1.2 h. how long would it take to harvest the field using only the older reaper?

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With two reapers operating, a field can be harvested in 1 h. if only the newer reaper is used, the c...