Solve This Problem - Education - Nairaland
Nairaland Forum › Nairaland General › Education › Solve This Problem (1027 Views)
| Solve This Problem by Nutase(op): 12:02pm On Feb 12, 2015 |
Use of writing materials not allowed.
|
| Re: Solve This Problem by espn(m): 12:11pm On Feb 12, 2015 |
27kg |
| Re: Solve This Problem by Kunle106(m): 1:40pm On Feb 12, 2015 |
3,7,17 for the rabbit, cat and dog respectively.. 27kg |
| Re: Solve This Problem by Coldfeets: 5:51pm On Jun 14, 2016 |
27 kg. But I must confess I used writing material to solve the resulting simultaneous equations to get the individual weight as follows: rabbit = 3 kg cat = 7 kg dog = 17 kg |
| Re: Solve This Problem by Nobody: 2:56pm On Nov 20, 2016 |
29Kg |
| Re: Solve This Problem by buchostags(m): 10:41pm On Mar 22, 2017 |
Rabbit =a
Cat=b
Dog=c,
a+b=10
b+c=20
then 2a+b+c=30
30-2a=b+c=24
2a=6
a=3
since b+c=24
Then a+b+c=24+3
=27
Bingo |
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