Respuesta :
They are asking for pattern recognition of a sequence of numbers. If you follow the pattern the next logical number will be 80
The next number should be 80.
What is the sequence?
A sequence is an arrangement of any objects or a set of numbers in a particular order followed by some rule.
The sequence is the group or sequential arrangement of numbers in a particular order or set of rules.
The given sequence is 20, 30, 40, 50, 60, 70,…
The difference between them is;
30 - 20 = 10
40 - 30 = 10
50 - 40 = 10
60 - 50 = 10
70 - 60 = 10
So the next number can be found by adding 10 to 70.
70 + 10 = 80
Therefore, the next number should be 80.
To know more about Sequence click the link given below.
https://brainly.com/question/21961097
#SPJ3