sydrain16 sydrain16

13-05-2020
Mathematics

contestada

8. Compare the numbers in the following sequence and try to determine what the next number
should be.
6, 9, 18, 21, 42, 45, ?

Respuesta :

allison1123 allison1123

13-05-2020

Answer: 90
Explanation: The pattern is add 3 then the next set is double. [9-6=3 then 18-9=9(or doubled)] and the pattern continues and because 45-42=3 the next number set would be 45 doubles which equals 90.

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