7 / 1/3
therefore
21 x 1/3= 7
Note: 30 workers picked the same number of berries.
30/30 = 1
Each worker picked one berry.
Answer:
-13c-4
Step-by-step explanation:
Sequence: 1,7,49,343,??,16807, 7th term, 8th....
we notice that:
1st term = 1 or 7^0
2nd term = 7 or 7^1
3rd term =49 or 7^2
4th term = 343 or 7^3
5th term = ?? or 7^4 (=2401)
6th term = 16807 or 7^5
7th term = 117 647 or 7^6
nth term = (7)^(n-1)
