Respuesta :
Answer:
432 million.
Step-by-step explanation:
We are given that,
Number of mobile users today = 540 million.
Increase in the number of users each year = 20%.
Let, the number of users last year = x million.
So, the number of users increase from the last year are '20% of 540 million' i.e. [tex]0.2\times 540[/tex] = 108 million.
Thus, the number of users in the last year = Number of user's today - Number of users increased.
i.e. number of users in the last year = 540 - 108 = 432 million.
Hence, there were 432 million mobile users last year.
Answer: There were 450 million mobile users in India last year .
Step-by-step explanation:
Hi, the correct amount of users in the question is 540 million mobile users, not 540540 million.
So to solve this we have to write an equation
x 1.2 =540,000,000
Where:
- x = number of mobile users in India last year
- 1.2= 100 %( total) +20% (increase)= 120% , for the decimal form 120/100=1.2
So, this expression means that the number or mobile users last year (x) increased by 20% (1.2) is equal to 540 million.
Solving:
x =540,000,000/ 1.2= 450,000,000
There were 450 million mobile users in India last year