Question

I sold two mobile phones rs21600 each on one I had a gain of 8% and on the other I suffered a lose of 10%find the overall gain /loss percent in the whole transaction ​

Answer 1

Answer:

tkmpmmrqgxCalculate mov late the work required to be done to stop a car of 1500 kg moving at a velocity of 60 km/h?​

Step-by-step explanation:

Answer 2

Answer:

I sold two mobile phones rs21600 each on one I had a gain of 8% and on the other I suffered a lose of 10%. The overall  loss percent in the whole transaction is 1.81%. ​

Step-by-step explanation:

Given S P = 21600

% gain = 8%

$Selling price =[1 +8/100] \times C.P$

$21600 =[(100+8)/100] \times C.P.$

$21600 = 108/100 \times C.P.$

$CP = 21600 \times 100/108$

$C.P. =Rs. 20000$

 

lose of 10%  

$Selling price =[1−10/100] \times C.P$

$21600 =(100 - 10)/100 \times C.P$

$21600 =90/100 \times C.P$

$C.P. =21600 \times 100/90$

=24000

Total cost price =20000+24000 =44000

Total selling price =21600 +21600=43,200

Here CP> SP

$Loss = 44000 - 43200 = 800$

$% loss = (Loss \times 100) / C.P$

% loss = (Loss \times 100) / C.P

$= (800 \times 100)/44000$

$= 1.81 percent$