RE: Day 5 Problem of my Math mini-contest 😎 — Hive

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RE: Day 5 Problem of my Math mini-contest 😎

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holovision (72)in DBuzz • 4 years ago

What happened to 3 p.m. GMT it's 7:13 a.m. GMT isn't it? Oh, well, I need to think about this. No number of users makes it slightly harder.😀

4 years ago in DBuzz by holovision (72)

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savvyplayer (63) 4 years ago

I always say that problems will be posted at 03:00 P.M. (GMT +8).

holovision (72) 4 years ago

Sorry you're right. I missed the plus 8. It's been one of those days that's taken a toll.😣

holovision (72) 4 years ago (edited)

So I know it's 64% that use DBuzz. Without the number of users polled I treat it like 64 out of 100.

0.15 use DBuzz+HiveBlog
0.12 use DBuzz+PeakD

I want to exclude the AND

0.15 x 64 = 9.6 users use both
0.12 x 64 = 7.68 users use both

9.6+7.68 = 17.28 of 64 users use both PeakD+DBuzz or HiveBlog+Dbuzz

64 - 17.28 = 46.72 users only use DBuzz

46.72/64 = 0.73 =

73% use DBuzz exclusively

holovision (72) 4 years ago (edited)

I am tired both physically and of second guessing my math and I need this day to end.😀 Good night everyone. @jfang003 I've had my shot at this problem. Feel free to give your answer if I am wrong,. Thanks.