harleyquinn512011
harleyquinn512011
07-03-2017
Mathematics
contestada
81 is %18 of what number
Respuesta :
dory123
dory123
07-03-2017
You have to do the percent over 100 since it is a percent.
The equation should be percent/100=is/of.
percent:18 18/100
is:81 81/x
The equation is
18/100
=
81/
x.
CROSS MULTIPLY to get 8100=18x.
Divide both sides by 18 to get 450.
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
What set of transformations could be applied to rectangle ABCD to create A″B″C″D″? 'Rectangle formed by ordered pairs A at negative 4, 2, B at negative 4, 1, C
What set of transformations could be applied to rectangle ABCD to create A″B″C″D″? 'Rectangle formed by ordered pairs A at negative 4, 2, B at negative 4, 1, C
ST= Help me please thank u
Which are correct examples of physical (P), chemical (C), and biological (B) barriers? P: complement system; C: saliva; B: coughing • P: coughing; C: saliva; B:
A state law is: Laws that are the same across the entire country. Laws unique to that particular state. Laws that do not come from the Constitution. Laws that
PLEASE HELP EMERGENCY Estimate the length of wire to the nearest inch. Suppose that it is coiled 11 times. Which numbers did you use to estimate the length of
In an endothermic reaction, what happens to the surroundings? A. The bond energy is greater than 600 kJ. B. The bond energy is less than 600 kJ. C. The temperat
which 2 number have the mean of 10 and range of 4
Need help please with number 2!!!
In this passage by the Roman poet Virgil, Queen Dido speaks about the responsibilities of a ruler. How does the phrase infant state in the second line affect th
