Answers

2014-08-06T20:46:55+08:00
If X is the area of the farm, we write: (3/5)X = 21 --> 3X = 5(21) --> 35 hectares.
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2014-08-06T20:51:11+08:00
3/5 = is  21 hectares
thus the size of the farm =  5/3*21 = 35 hectares
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