if 12.25m of an iron rod weight 49kg. what will be the weight of the 7.75mof the same rod?
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Solve this question by ratio-proportion method
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I hope this works....
12.25m weighs 49kg
12.25/49=0.25
0.25 of the iron rod weighs 1kg
7.75/0.25=31(times)
31 x 1= 31kg
Ans: 7.75m of the rod is equal to 31kg
12.25m weighs 49kg
12.25/49=0.25
0.25 of the iron rod weighs 1kg
7.75/0.25=31(times)
31 x 1= 31kg
Ans: 7.75m of the rod is equal to 31kg
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