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Mathematics 12 Online
OpenStudy (kpop_fan):

help please fan and medal!

OpenStudy (kpop_fan):

OpenStudy (serenity74):

70 - 28 = ? ? / 70 = % answer I would do it this way.

OpenStudy (serenity74):

Since it fell on tails 28 times you have to remove that from the total times it the coin was flipped. It wouldn't be 50% that's for sure.

OpenStudy (kpop_fan):

42

OpenStudy (serenity74):

Sure but you need the % so you do what?

OpenStudy (kpop_fan):

im in a bit of a hurry but thank you

OpenStudy (serenity74):

WAIT WHAT DID YOU CHOOSE THOUGH!

OpenStudy (serenity74):

42/70 = 0.6 =1- 0.6 = ?

OpenStudy (serenity74):

Since you have to subtract that from the total....

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