Question

what number completes the pattern? enter your answer.
0 0.7 1.4 2.1 ?

Explanation:

Step1: Identify the pattern

Check the difference between consecutive numbers: \(0.7 - 0 = 0.7\), \(1.4 - 0.7 = 0.7\), \(2.1 - 1.4 = 0.7\). So the pattern is adding 0.7 each time.

Step2: Calculate the next number

Add 0.7 to the last given number (2.1): \(2.1 + 0.7 = 2.8\)

Answer:

2.8