Question

0.15,0.3,------,1.2,2.4,what number should fill in the blank?

Answer 1

Answer:

0.6

Step-by-step explanation:

0.15 *2 = 0.3

0.3 * 2 = ------ which is 0.6

0.6 * 2 = 1.2

1.2 * 2 = 2.4