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5 votes
Find a, for the sequence 0.5, 3.5, 24.5,
171.5.

User John Lock
by
5.1k points

1 Answer

3 votes
the numbers are being multiplied by 7

.5 • 7 = 3.5
3.5 • 7 = 24.5
24.5 • 7 = 171.5
etc
User Bradmo
by
6.2k points