Question

please help me with this​

Answer 1

Answer:

Step-by-step explanation:

selling price =1120

discount percentage =20%

x-20%x=1120

4x/5=1120

4x=1120x5

4x=5600

x=5600/4

x=1400

2) if marked price 100

100-10=90

2) the discount percentage =10%

the discount=17

according to problem

10%of x=17

x/10=17

x=170