Krystal33
Krystal33
09-02-2016
Mathematics
contestada
21 is 84% of what number?
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Exvited
Exvited
09-02-2016
21 is 84% of
25
Convert the percentage (84) into a decimal by dividing it over 100:
[tex] \frac{84}{100} = 0.84[/tex]
Divide 21 over 0.84:
[tex] \frac{21}{0.84} = 25[/tex]
Answer Link
Leader
Leader
10-02-2016
21 = 84% * x
21 = 84/100 * x
21 = 42/50 * x
21 = 21/25 * x
x = 21 * 25/21
x = 25
21 is 84% of
25
.
Answer Link
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