There are two car manufacturing companies (Company X and Company Y). The sale of cars by these two different companies is given in different years.

If the sale of company X in year 2018 is increased by 20% with respect to yar 2017 and the sale of company Y in years 2018 with respect to year 2017 is decreased by 10% then find the total sale of the company X and Y together in year 2018?

Options

A. 7200
B. 9600
C. 8400
D. 5600

Answer

B

Explanation

Required sale `=(120)/(100)xx5000+(90)/(100)xx4000`
`=6000+3600`
=9600