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Let c = cat’s weight, d= dog’s weight, and
r = rabbit’s weight.
(A) c + r =10
(B) d + r = 20
(C) c + d = 24
Adding (A) with (B) gives
( c + r )+ (d + r) = 10 + 20
2r + c + d = 30.
Substituting (C) into this result gives
2r + 24 = 30. Solving for r gives
2r = 6
r = 3.
(B) d+r = 20
d + 3 = 20
d = 17
(A) c + r = 10
c + 3 = 10
c = 7
The cat, the rabbit, and the dog weigh 7kg, 3kg, and 17kg, respectively.
☺️✌️
r = rabbit’s weight.
(A) c + r =10
(B) d + r = 20
(C) c + d = 24
Adding (A) with (B) gives
( c + r )+ (d + r) = 10 + 20
2r + c + d = 30.
Substituting (C) into this result gives
2r + 24 = 30. Solving for r gives
2r = 6
r = 3.
(B) d+r = 20
d + 3 = 20
d = 17
(A) c + r = 10
c + 3 = 10
c = 7
The cat, the rabbit, and the dog weigh 7kg, 3kg, and 17kg, respectively.
☺️✌️
Mittal25:
perfect answer
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cat weight is 7
rabbit weight is 3
dog weight is 17
so total of their weights is 17+3+7=27
this is the ans
if it is correct mark it as brainliest
rabbit weight is 3
dog weight is 17
so total of their weights is 17+3+7=27
this is the ans
if it is correct mark it as brainliest
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