Question

What is the next number in the pattern: 10, 5, 15, 7.5, 22.5, 11.25, 33.75, …?

a. 67.5
b. 16.875
c. 56
d. 100

Answer 1

The pattern is divide by 2 and then multiply by 3.

Answer 2

So divide 33.75 by 2.

Answer 3

You just kind of need to study this one for a bit to get the pattern.
Think about what operations you can do to get to the next number.

Answer 4

16.875

Answer 5

thank you I got 16.875 which is B

Answer 6

np :)