Respuesta :

CmdrWinters
To find out what 18 is 40% of, all you need to do is divide 18 by 0.4.

18 / 0.4 = 45

18 is 0.4 of 45.
Hope that helped =)
apologiabiology

'is' means equals
'of' means mutily so
we have
18 =0.4 times what
divide both sides by 0.4
45=what
the answer is the number is 45