4 kg of apples and 3 kg of guavas together cost 36.50 while 3kg of apples and 2 kg of guavas cost 26.50. represent this situation algebraically and graphically
 

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let apples be x & grapes be y
A/C,
4x+3y = 36.50-----(1)
3x+4y = 26.50-----(2)
by elimination method
y  =-0.5
x =12.6
 
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