Calculating a Discount A scarf sells for $52.50. The market price of the scarf was $75.00. What was the percentage discounted from the
scarf.

If 25% of y is 30, what is 60% of y?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.