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Mathematics
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OpenStudy (anonymous):
What is 80% of 30?
A. 240
B. 24
C. 2400
D. 0.24
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OpenStudy (anonymous):
24
OpenStudy (anonymous):
pretty common sense
hartnn (hartnn):
a% of b is
= a*b/100
so, 80% of 30 will be ?
OpenStudy (anonymous):
woah that is extremely difficult way of explaining
hartnn (hartnn):
just a different way of explaining, maybe he'll actually get it.
maybe its not so obvious for him
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OpenStudy (anonymous):
do .80*30
OpenStudy (anonymous):
put a decimal infront of the percent and multiply by your number
OpenStudy (anonymous):
80% = 80/100
So 80% of 30 = 30 * 80 / 100
= 24
OpenStudy (anonymous):
that seems more difficult -crumcake
i see how it make 24 thank you guys :'>
hartnn (hartnn):
welcome ^_^
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OpenStudy (anonymous):
welcome
OpenStudy (anonymous):
i guess. but its less math than those ways
OpenStudy (anonymous):
it isn't always gonna be easy math so sometimes you got to learn how to work it out the hard or the long way way in my opinion
OpenStudy (anonymous):
math is always hard
OpenStudy (anonymous):
i know it is.
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OpenStudy (anonymous):
just know basic math and youll be set for when youre an adult
OpenStudy (anonymous):
ok ok thank you
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