futuristicrunaway
futuristicrunaway
22-12-2016
Mathematics
contestada
18 is 20% of what number?
Respuesta :
Korianna
Korianna
22-12-2016
Hi there!
18 is 20% of 90. Why, you may ask?
To solve we just divide both sides by 0.2
We would start off with 0.2x = 18.
NOW divide.
x = 90.
We can check this by seeing that 20% of 90 is equal to 18.
Hope this helps!
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Аноним
Аноним
22-12-2016
its 3.6 because you take 20%=20%/100% =0.2
20%=0.2
multiply 0.2 by 18 0.2*18= 3.6 i hope this help you :)
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