Keelahs clothing store buys coats for $50 and then sells them for $80 what is the percent increase on the price of the coat?

X= 60% increase

Step-by-step explanation:

Original: 50

New: 80

1. 80-50/50 = X/100

2. 30 * 2/ 50* 2 = X/100

3. X= 60% increase

the answer is d. (1.2, -4.7) on edgn

hope this !

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°