Table:
0
A
B
C
D
E
F
1
Date
at/vs.
Opponent'
Score'
Attendance
Record
2
January 9, 1988
at
Washington Wave
13 - 14
6,624
Loss
3
January 16, 1988
vs.
Washington Wave
10 - 11
13,814
Loss
4
January 30, 1988
vs.
Baltimore Thunder
12 - 7
16,028
Win
5
February 6, 1988
vs.
New Jersey Saints
7 - 10
9,064
Loss
6
February 14, 1988
at
Washington Wave
12 - 13
6,683
Loss
7
February 20, 1988
vs.
Baltimore Thunder
14 - 13
10,004
Win
8
February 21, 1988
at
New Jersey Saints
12 - 13
6,427
Loss
9
February 27, 1988
at
Baltimore Thunder
17 - 9
4,937
Win
10
March 6, 1988
at
New Jersey Saints
10 - 12
4,118
Loss

Questions and formulas:
Question: How many were in Attendance on February 21, 1988 against the New Jersey Saints?
Formula: SUM(FILTER(E1, (C1="new jersey saints")*(A1="february 21, 1988")))
Formula2: SUM(FILTER(E2:E10, (C2:C10="new jersey saints")*(A2:A10="february 21, 1988")))
Level: easy
Question: What was the Opponent on February 6, 1988?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="february 6, 1988"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,A2:A10="february 6, 1988"),3))
Level: medium