a labourer is engaged for 20 days on that condition he will receive 120 rupees for each day he works and will be fined 10 for each day he absent. if he receives 1880 in all, for how many days did he remain absent.
Answers
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Let the number of days be worked be x
The number of days he is absent = 20 - x
Form equation and solve for x :
120x -10 (20 - x) = 1880
120x - 200 + 10x = 1880
130x = 2080
x = 16
Find the number of days he remain absent:
Absent = 20 - x = 20 - 16 = 4 days
Answer: He was absent for 4 days
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days,Then he is absent for (20−x) daysNow,According to the given conmdition-Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x
days,Then he is absent for (20−x) daysNow,According to the given conmdition-Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120xSuppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x−(20−x)×10=1880120x−200+10x=1880130x=2080
days,Then he is absent for (20−x) daysNow,According to the given conmdition-Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120xSuppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x−(20−x)×10=1880120x−200+10x=1880130x=2080Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x−(20−x)×10=1880120x−200+10x=1880130x=2080x=16,
days,Then he is absent for (20−x) daysNow,According to the given conmdition-Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120xSuppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x−(20−x)×10=1880120x−200+10x=1880130x=2080Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x−(20−x)×10=1880120x−200+10x=1880130x=2080x=16,Suppose the labourer worked for x days,Then he is absent for (20−x) daysNow,According to the given conmdition-120x−(20−x)×10=1880120x−200+10x=1880130x=2080x=16,So the labourer remain absent for 4 days and worked for 16 days.