Answer:
1%
Step-by-step explanation:
S.P of each radio=$ 2288
Total S.P=[tex]2\times 2288=[/tex]$4576
Gain=10%
Lose=10%
C.P=[tex]\frac{S.P\times 100}{100+gain(in\;percent)}[/tex]
C.P=[tex]\frac{S.P\times 100}{100-loss(in\;percent)}[/tex]
By using the formula
C.P of one radio=[tex]\frac{2288\times 100}{110}=[/tex]$2080
C.P of another radio=[tex]\frac{2288\times 100}{100-10}[/tex]=$2542.2
Total C.P of two radios=2080+2542.2=$4622.2
Total C.P >Total S.P
Loss=S.P-C.P
Loss=4622.2-4576=$46.2
Loss%=[tex]\frac{Loss}{C.P}\times 100[/tex]
Loss %=[tex]\frac{46.2}{4622.2}\times 100=[/tex]1%
Hence, his loss 1%
