Sancho paints the new sign for his bike shop. One quart of paint covers 200 square feet, and Sancho plans on applying three coat
s of paint. One quart of paint cost $8.97. What is the square footage of his sign and ow much must Sancho spend to paint the sign? I will give crown thingy
For #2, the proportion would be .40/.25 and x/15, then you would cross multiply to find x. and for #3 the proportion would be 15/6 and 75/x and again you would cross multiply to find x. (:
