Question

The annual salary of a driver in 2016 was R. 10,800. It increased by 15% in 2017 and again by 15% in 2018. What is his salary in 2018.

Answer 1

Answer:

Step-by-step explanation:

10800×115/100×115/100=14243

Answer 2

Answer:

Step-by-step explanation:

annual salary of driver in 2016=Rs 10800

increase in 2017 by 15%=100+15=115%

increase in 2018 by 15%=100+15=115%

therefore his salary in 2018=?

=115/100*115/100*10800

first cut the zeros from 10800 an 100

=115/100*115/1*108

=23/20*115/1*108

=23/4*23/1*108

=23/1*23/1/27

= 23*23*27

=Rs 14283

ans= his salary in 2018 is Rs 14283

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