Question

there is an all-time discount of 20% on all items in Mr lal's shop. During festive season, Mr lal hives an aditional discount of 5% on each of the follwing items. find the final selling price of each items.







please give full explanation with solutions ​

Answer 1

Answer:

There is no sum, kindly put your question property, yet you may check some tips below:

Step-by-step explanation:

$selling \: price \: = sp \\ cost \: price \: = cp \\ loss = discount$

$sp = \frac{cp \: \times \: 100}{100 - (20 + 5) } \\ sp = \frac{cp \: \times \: 100}{75}$

Discount = Loss%

so,

Numerator= CP × 100

Denominator = 100% - Loss%

But if Profit

Denominator = 100% + Profit%

Formula is best,

If you need to find Cost Price, just change SP in place of CP and CP in place of SP

Main factor is Denominator Keep in memory about Profit and Loss process

God bless you