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when a pearson calculated his expenses from Sunday to Thursday he found average expenditure to be 400 rupees per day including Friday. The avarage increased to 430 rupees per day. How much did spend on Friday? Increase Saturday the average increase to 390 rupees per day. How much did spend on Saturday?
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?when a pearson calculated his expenses from Sunday to Thursday he fou...
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Step-by-step explanation:
When a person calculated his expenses from Sunday to
Thursday, he found the average expenditure to be 400 rupees
per day. Including Friday, the average increased to 430 rupees
per day How much did he spent on Friday? Including Saturday
the average decreased to 390 rupees per day. How much did
he spend on Saturday?​ 

Sunday to Thursday = 5 Days
average expenditure = Rs 400
Total Expense Sunday to Thursday = 400 * 5 = Rs 2000

Sunday to Friday = 6 Days
average expenditure = Rs 430
Total Expense Sunday to Friday = 430 * 6 = Rs 2580
Friday expense = 2580 - 2000 = Rs 580

Sunday to Saturday = 7 Days
average expenditure = Rs 390
Total Expense Sunday to Saturday = 390 * 7 = Rs 2730
Saturday Expense = 2730 - 2580 = Rs 150
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?when a pearson calculated his expenses from Sunday to Thursday he fou...
Calculating Friday's Expenses:
- From Sunday to Thursday, the average expenditure was 400 rupees per day.
- Including Friday, the average expenditure increased to 430 rupees per day.
- Therefore, the person spent 430 - (5 * 400) = 430 - 2000 = 600 rupees on Friday.

Calculating Saturday's Expenses:
- After Friday, the average expenditure increased to 430 rupees per day.
- Including Saturday, the average expenditure increased to 390 rupees per day.
- Therefore, the person spent (6 * 390) - (5 * 430) = 2340 - 2150 = 190 rupees on Saturday.
In conclusion, the person spent 600 rupees on Friday and 190 rupees on Saturday. This calculation is based on the change in average expenditure from one day to the next, allowing for an accurate breakdown of daily expenses.
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?when a pearson calculated his expenses from Sunday to Thursday he found average expenditure to be 400 rupees per day including Friday. The avarage increased to 430 rupees per day. How much did spend on Friday? Increase Saturday the average increase to 390 rupees per day. How much did spend on Saturday?
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