the pocket expenses of manit during a week rs.20rs.60rs.20 rs30rs.15rs.35.find his mean pocket expenses per day
avishek7:
180/7=25.7
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His mean pocket expense is 30
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RS.20+RS 60+RS 20+RS 30+RS 15+RS 35=RS 180. =1 week =7 days =180÷7=RS 25
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