Table:
0
A
B
C
D
E
1
2nd component
b.p. 2nd comp. (˚C)
3rd component
b.p. 3rd comp. (˚C)
b.p. azeo. (˚C)
2
acetone
56.5
chloroform ‡
61.2
57.5
3
acetone
56.5
methyl acetate
57.0
53.7
4
acetone
56.5
cyclohexane
81.4
51.5
5
methyl acetate
57.1
carbon disulfide
46.2
37.0
6
methyl acetate
57.1
cyclohexane
81.4
50.8
7
methyl acetate
57.1
n-hexane
69.0
45.0

Questions and formulas:
Question: Tell me the sum of bp 2nd comp with bp azeo of 57.5
Formula: SUM(FILTER(B1, E1=57.5))
Formula2: SUM(FILTER(B2:B7, E2:E7=57.5))
Level: easy