The linoleum that you have order should have a dimension
of 6 yd by 5y.
The unit ' is used for the foot.
One yard is equal to 3 feet.
We just have to convert the given dimensions in yards.
Therefore we get,
18' is (18') x (1 yard / 3 ft) = 6 yards
15' is (15') x (1 yard / 3 ft) = 5 yards
The linoleum that you will order should have a dimension
of 6 yd by 5y.
To learn more about the unit conversion visit:
https://brainly.com/question/21196956