Please I need help on this question!!???
18in x 40in Half of 80 is 40, half of 36 is 189in x 20in 1/4 of 80 is 20, 1/4 of 36 is 9
You just set up a proportion. 36/80=18/xx= 4036/80=x/20x=9The first answer is 40, and the second is 9hope this helps (: