Respuesta :

Either 20% or a little bit less
mathstudent55
pink : white = 1 : 5

For each pink marble, there are 5 white marbles.

Imagine the number of marbles is actually 1 pink marble and 5 white marbles.

Then the total number of marbles is 1 + 5 = 6.

The percent of pink marbles is

1/6 * 100 = 16.67%

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