For homework, anya had to find the width of a bedroom after the scale changed from 1 inch : 4 feet to 1 inch : 7 feet. her work is shown below.

what error did anya make?

(( -she set up the proportion incorrectly; the second ratio should be 2/x))

-she cross-multiplied incorrectly.

-she divided incorrectly.

-she used the wrong label; it should be inches.