What is the next number in this pattern 0.54, 0.6, 0.66,0.72 ...

0.78

Step-by-step explanation:

To first solve this, we have to find out what number adds up to get 0.6. To get this, we have to subtract 0.6 from 0.54 to get an answer. When subtracted we get:

0.60 - 0.54 = 0.06

This number 0.06 is the number in the pattern which gives the result 0.54.

0.54 + 0.06 = 0.6

0.6 + 0.06 = 0.66

0.66 + 0.06 = 0.72

The next number in the pattern will be found when 0.06 is added to 0.72.

0.72 + 0.06 = 0.7

0.72 + 0.06 = 0.78

Therefore the next number in the pattern is 0.78