<span>Length of the sides of the cube = Root of order three of 97 = 97^x =97^(1/3)
x=1/3 </span>
Each pink marble is 90 cents. One blue marble is a third the price of a pink marble, and since yang bought 3 times more blue marbles than pink ones, the total prices are equal. Then you account for the difference between the costs. I'm not good at explaining, hope this helped
This is the distributive property of multiplication
.25 length is 1 shoe size, so evey .25 length is 1 shoe size bigger
