Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 2, 1979
San Francisco 49ers
W 28-22
46,539
3
2
September 9, 1979
at Chicago Bears
L 26-7
53,231
4
3
September 16, 1979
Miami Dolphins
L 27-12
46,187
5
4
September 23, 1979
Green Bay Packers
W 27-21 (OT)
46,524
6
5
September 30, 1979
at Detroit Lions
W 13-10
75,295
7
6
October 7, 1979
Dallas Cowboys
L 36-20
47,572
8
7
October 15, 1979
at New York Jets
L 14-7
54,479
9
8
October 21, 1979
Chicago Bears
W 30-27
41,164
10
9
October 28, 1979
Tampa Bay Buccaneers
L 12-10
46,906
11
10
November 4, 1979
at St. Louis Cardinals
L 37-7
47,213
12
11
November 11, 1979
at Green Bay Packers (Milw)
L 19-7
52,706
13
12
November 18, 1979
Detroit Lions
W 14-7
43,650
14
13
November 25, 1979
at Tampa Bay Buccaneers
W 23-22
70,039
15
14
December 2, 1979
at Los Angeles Rams
L 27-21 (OT)
56,700
16
15
December 9, 1979
Buffalo Bills
W 10-3
42,239
17
16
December 16, 1979
at New England Patriots
L 27-23
54,719

Questions and formulas:
Question: Who is the opponent for week 10?
Formula: LET(query1,SUMMARIZE(C1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=10))
Formula2: LET(query1,SUMMARIZE(C2:C17,SUMX(A2:A17)),FILTER(query1,CHOOSECOLS(query1,2)=10))
Level: hard