Respuesta :
Answer:
Correct option is:
A. d = 0.25r
Step-by-step explanation:
25% discount on all merchandise.
Let regular cost of merchandise be r
and the discount received be d
d= 25% of r
i.e. d= [tex]\dfrac{25}{100}\times r[/tex]
d= 0.25r
Hence, equation which represents the relationship between the regular cost of merchandise (r) and the discount received (d) is:
A. d = 0.25r