Question

a mobile phone is sold at 656 dollars after 3 successive discounts of 10%. find orginal price​

Answer 1

Total discount=x+y+z-(x×y×z)/100%

Here x=10 y= 10 and z=10

After finding total discount let it be a

Discount = a/100×656

Original price =656+discount

Answer 2

Step-by-step explanation:

Let original price be (x)

* After the first discount the price would be

= X - 0.1x/100

= 0.9x

*After the second discount the price would be

= 0.9x - 0.09x/100

= 0.81x

*After the third discount the price would be

= 0.81x - 0.08x/100

= 0.73x

*The Original Price Would Be -

= 656 / 0.73

= 898.63

The Original Price is = 898.63 $

This was a little bit complex as I can't explain it by voice but if u look into it what has been done u will get it. Pls mark as brainliest if this was helpful.