21. Shipra has three boxes A, B and C. Box A weighs 3 - kg more than box B and box C weights 2
3
kg more than box B. If the total weight of the three boxes is 72 kg, find the weight of box C.
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Answer:
46 is you answer plz help to reach genius
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Answer:
24.3 kg
Step-by-step explanation:
let the weight of box B be x kg
thus , weight of box A = (x+3) kg
and , weight of box C = (x+2) kg
According to question ,
Sum of weights of boxes A , B and C = 72 kg
or , x+3+x+x+2 = 72 kg
or , 3x+5 = 72
or , 3x = 72-5
or , 3x = 67
or , x = 67 ÷ 3
= 22.3
thus , weight of box C = (x+2)kg
= 22.3+2
= 24.3 kg
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