Answer :
Answer:
C
Step-by-step explanation:
[tex] \frac{2}{3} \times 18 = \frac{2}{5} \times x[/tex]
[tex] \frac{36}{3} = \frac{2x}{5} [/tex]
[tex]180 = 6x[/tex]
[tex]30 = x[/tex]
Two third of 18 is equal to 2/5 of 30, Option C is the correct answer.
What is an Equation
An equation in math is an equality relationship between two expressions written on both sides of the equal to sign.
It is given in the question
two third of 18 is equal to 2/5 of what number
Let the number be x
then the expression that can be formed = (2/5)x
and (2/3)*18
These two expression are equal
Equating the expression will give
(2/5)x = (2/3)*18
(2/5)x = 12
x = 12*5/2
x = 30
Therefore the number = 30.
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