PLEASE ANSWER!!! WILL MARK BRAINLIEST :DWhen Alina was hungry she ate c cookies, which was 30% of all the cookies she had. How many cookies did she have in the beginning?

Answer:Alina had at the beginning [tex]\frac{10}{3}c[/tex] cookiesStep-by-step explanation:we know thatc-----> represent 30% of all the cookies Alina hadLetx-----> the 100% of all the cookies Alina hadby proportion[tex]\frac{c}{30\%} =\frac{x}{100\%}\\ \\x=100*c/30\\ \\x=\frac{10}{3}c[/tex]