Answer:
cost of mobile phone= Rs 6890
repair cost = Rs 560
Total cost = Rs 6890+560
= Rs 7450
Now ,
It is sold for a profit of 8% so,
sp= 7450+ 8% of 7450
= 7450 + 8/100 x 7450
= 7450 + 596
= Rs 8046
Therefore , the selling price of mobile phone with 8% profit is Rs 8046