I'll give you some hints.
1.
75% -> $156
100% -> ?
(it is proportional)
2.
90% -> 45
100% -> ?
I got no time for the others though, sorry.
My teacher doesn't explain much of anything and i'm completly confused how to do these problems, any help is very much apperciated
1. A wool suit, discounted by 75% for a clearance sale has a price tag of 156 what was the suits original price?
2. 45 is 90% of what?
3.The sum of the measurements of two complementary angles is 90 degrees, if one angle measures 6 degrees more than twice the measure of the other, find the measure of the smaller angle.
4.The perimeter of a college athletic field is 96 meters and the length is 16 m more than the width, Find the length and the width