Breeana
Breeana
04-02-2015
Mathematics
contestada
Thirty is 12% of what number ?
Respuesta :
naǫ
naǫ
04-02-2015
30 is 12% of x.
[tex]12\% x=30 \\ \frac{12}{100}x=30 \\ \frac{3}{25}x=30 \\ x=30 \times \frac{25}{3} \\ x=10 \times 25 \\ x=250[/tex]
30 is 12% of
250.
Answer Link
VzDeath
VzDeath
04-02-2015
[tex]0.12x=30 \\ /0.12\ \ /0.12 \\ \boxed{x=250}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
How many vice presidents has the united states had?
How do you simply fractions 7m^4?
Which sentence correctly uses commas to separate items in a list? a. The deacidification process preserves pages by neutralizing acid with magnesium oxide, rai
Scholars agree that our basic emotions are happiness and anger. True or False
Five packets of almonds cost 2m dollars Mandy buys 3 packets of almonds how much change does she receive if she paid with a $10 bill give your answer in terms o
homeostasis will mostly be affected by the removal of what
AP STATS Show all your work. Indicate clearly the methods you use, because you will be graded on the correctness of your methods as well as on the accuracy of y
Which astronomer discovered the phases of venus?
A sample of an unknown substance has a mass of 0.465 kg. If 3,000.0 J of heat is required to heat the substance from 50.0°C to 100.0°C, what is the specific hea
In a recent student government election, the ratio of students who voted for the winner to all the students who voted was 0.96. The number of students who vote
