910.By selling a dress for 322, a shopkeeper gains 15%At whatprice sho

1.	910.By selling a dress for 322, a shopkeeper gains 15%At whatprice should he sell it to gain 25%?An electrician sold two fans at 960 each. Onone, he gains20% and on the other, he losses 20%How much does he gain or loss in the whóle transaction ?
Answer» x + 15x/100 = 322 x = 322100/115 x = 280 SP = 280 + 28025/100 = 280+70 = 350

910.By selling a dress for 322, a shopkeeper gains 15%At whatprice should he sell it to gain 25%?An electrician sold two fans at 960 each. Onone, he gains20% and on the other, he losses 20%How much does he gain or loss in the whóle transaction ?

Answer»

x + 15x/100 = 322

x = 322*100/115

x = 280

SP = 280 + 280*25/100

= 280+70 = 350