Answer: There will be 7500000 users in the year 2000.
Explanation:
Since we have given that
Number of users over the next decade in 1995 = 3000000
According to question, we have given that
there is increased by 150% by the year 2000.
so, Number of users will be increased in the year 2000 is given by

Hence, there will be 7500000 users in the year 2000.