Question

There are four brands of smartphones that are most popular in the united states . the number of people in the united states that have each brand is given.

brand A; 4.48x104;
brand b : 3.84 x107; brand c : 6.4x10^6; brand d: 1.50 x107
what is the order of these brands from most to least popular?

Answer 1

Brand B; brand D; Brand C; Brand A

Answer 2

For this case we must write the numbers from highest to lowest.

We observe that the numbers are written in exponential notation.

Therefore, by rewriting we have:

Brand A:

`image`

Brand B:

`image`

Brand C:

`image`

Brand D:

`image`

Ordering from highest to lowest we have:

`image`

Answer:

The order of these brands from most to least popular is:

Brand B

Brand D

Brand C

Brand A