please solve this step by step
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Answer:
78750
Step-by-step explanation:
a can sell 48 radios,20tape records,12tv .
net proft=48x+20y+12z
b can sell 57 radios,17tape recorders,16tv.
net profit=57x +17y+15z
c can sell 35 radios,22 tape recorders,18tv.
net profit=35x+22y+18z
total net profit=48x+20y+12z+57x+17y+15z+35x+22y+18z
=140x+59y+45z
=140×500+59×750+45×2500
=70000+44250+112500
=226750
bu Dalton's law
land(net) revenue is=78750
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