A school had 1000 students in the year 2016. If every year the number of students increases by 20%, then what will be the strength of the school in the year 2018?
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3
Answer:
Step-by-step explanation:
final number = original number (1 + r1/100)(1 + r2/100) [ where r1 and r2 are rates of increase in both years.
= 1000(1.2)(1.2) = 1440 (ANS)
Answered by
4
Answer:
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Step-by-step explanation:
No of students in 2016=1000
No. of students in 2017=1000+20100×1000
=1000+200=1200
No. of students in 2018=1200+20100×1200
=1200+240=1440
Am(1)
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