Table:
0
A
B
C
D
E
F
1
Line
Operator
Line length (kilometres)
Number of stations
Annual ridership (1998)
Annual ridership (2008)
2
Mitre
UGOMS
185,5
55
84,081,493
73,207,048
3
Belgrano Norte
Ferrovías
54,3
22
35,931,801
45,830,200
4
Belgrano Sur
UGOFE
66,3
30
16,219,806
11,472,416
5
Roca
UGOFE
237,2
70
152,082,063
125,556,026
6
San Martín
UGOFE
56,3
19
25,581,310
46,647,676
7
Sarmiento
UGOMS
184,1
40
113,218,819
118,143,006
8
Urquiza
Metrovías
29,9
23
25,581,310
24,212,133
9
Totals:
—
813
259
451,971,849
445,068,505

Questions and formulas:
Question: Which Annual ridership (2008) has a Number of stations larger than 70, and an Annual ridership (1998) smaller than 451,971,849?
Formula: SUM(FILTER(F1, (D1>70)*(E1<451971849)))
Formula2: SUM(FILTER(F2:F9, (D2:D9>70)*(E2:E9<451971849)))
Level: easy