Answer:
the answer is A
Step-by-step explanation:
from 79 to 159 is +80
from 159 to 199 is +40
from 199 to 219 is +20
80 --> 40 is +40
40--> 20 is +20
219 +10 (for the next series)
=229
Answer:
a) 229
Step-by-step explanation:
The differences between consecutive terms are
+80, + 40 and + 20
- so the next difference is +10.
Answer is 229.
