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makvit [3.9K]
3 years ago
6

Solve this one..........

Mathematics
2 answers:
wolverine [178]3 years ago
6 0
52 seats. Just subtract two from your previous answer (86-2=84, 84-2=82...)
True [87]3 years ago
5 0
Subtract 2 seats each row you go back.

Row 1: 86
Row 2: 84
Row 3: 82
Row 4: 80
Row 5: 78
Row 6: 76
Row 7: 74
Row 8: 72
Row 9: 70
Row 10: 68
Row 11: 66
Row 12: 64
Row 13: 62
Row 14: 60
Row 15: 58
Row 16: 56
Row 17: 54

54 seats in Row 17.

Or, a simpler way:

Go back 16 rows, so multiply 2 by 16.
2 x 16 =  32

Subtract 32 from 86.
86-32 = 54
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