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Mathematics 11 Online
OpenStudy (anonymous):

What is the next number in the pattern:10,5,15,7.5,22.5,11.25,33.75...

OpenStudy (anonymous):

The answer is 16.875. If you look at the pattern, 10+5=15 then divide by two=7.5. The second repetition is 15 + 7.5 = 22.5 divide by two and get 11.25 and so on.

OpenStudy (anonymous):

ohh i was completely lost on this one ..thanks so much

OpenStudy (anonymous):

Anytime mate

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