when a person calculated his expense from Sunday to Thursday he found the average exependiture 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 spent on Saturday?
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Answered by
1
Answer:
Friday : Rs 580
Saturday : Rs 150
Answered by
0
Answer:
so he earns 30 and 31 rupees decreased 31 used
Step-by-step explanation:
- and plus is your answer
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