Respuesta :
Answer:
Alina had at the beginning [tex]\frac{10}{3}c[/tex] cookies
Step-by-step explanation:
we know that
c-----> represent 30% of all the cookies Alina had
Let
x-----> the 100% of all the cookies Alina had
by proportion
[tex]\frac{c}{30\%} =\frac{x}{100\%}\\ \\x=100*c/30\\ \\x=\frac{10}{3}c[/tex]
Answer: 3 1/3 c
Step-by-step explanation: We know that Aliana ate 30%.
Let's put it this way. Say there were 10 cookies. She would've ate 3 since it is 30%.
We need to divide 10 by 3, therefore saying that the answer is 3 1/3 c
Do not forget to label with c.
Hope this helps. ;D