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Fudgin [204]
3 years ago
11

75% of what number is 27?

Mathematics
2 answers:
s2008m [1.1K]3 years ago
5 0
Percent means out of 100. \\  \frac{75}{100}*x=27 \\  \\  \frac{(25)3}{(25)4}*x=27 \\  \\  \frac{3}{4}*x=27 \\  \\ x= 27* \frac{4}{3} \\  \\ x=9*4 \\  \\ \boxed {x=36 }
KengaRu [80]3 years ago
3 0
You can set this up as a proportion 

is         %
--        ----
of        100

the "is" is 27. the percent is 75% which by default makes the of our x
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