Two new puzzle apps have 2,000 downloads on their first days. Jigsaw Junction
is downloaded 10,000 times each day after that, while Impossible Puzzles
double in total number of downloads each day. How many days will it take for
Impossible Puzzles to have more downloads than Jigsaw Junction?

It will take only 5 days

Step-by-step explanation:

           Jigsaw Junction.   Impossible Puzzles

1st day:    2,000.                       2,000

2nd day:  10,000.                     4,000

3rd day:    10,000.                    8,000

4th day:    10,000.                    16,000 (first day impossible puzzles get more)

5th day:    10,000.                    32,000 (enough to equal the amount of people                I.                                                               Jigsaw Junction in the first four days)

By the fifth day impossible puzzles has more downloads than jigsaw junction

the balance is found at the link

step-by-step explanation: