The total rainfall in Forks, Washington, this October was 8 3/8 in. In September, 60% less rain fell than in October.
How much rain fell in September in Forks, Washington?
Express your answer as a mixed number in simplest form.
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OpenStudy (anonymous):
This one isn't multiple choice omg.
OpenStudy (anonymous):
Added the missing info :)
OpenStudy (aripotta):
ok so 60% less means 40% total. so can just do 8 3/8 times 0.4
OpenStudy (aripotta):
or\[\frac{ 67 }{ 8}\times \frac{ 4 }{ 10 }\]
OpenStudy (anonymous):
Okay, hold up. 3 7/20
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OpenStudy (anonymous):
Right?
OpenStudy (aripotta):
ye
OpenStudy (anonymous):
So that's the final answer then, right?
OpenStudy (aripotta):
yep cuz that's the simplest form
OpenStudy (anonymous):
Surprised I got that one right, lol. One question left!
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OpenStudy (aripotta):
yay :) i'm glad you got it right. maybe you don't need my help lol
OpenStudy (aripotta):
in your next question, post what you think the answer is first @Brookeisbubz cuz i think you'll be able to do it on your own c: