Answer:
2.67
Step-by-step explanation:
See Below (Process and answer)
They are both the same
1 millenium - 1000 yrs
1 century -100 yrs
100 x 10 - 1000yrs
1st = 100% - 20% = 80%
2nd= 100%-15% = 85%
Net Price Factor = 0.8 x 0.85 = 0.68
Net Price = $1899 x 0.68
Final Net Price = $1,291.32
Total Discount= $1899 - 1,291.32 = $607.68
No. Every quadrilateral with 4 congruent sides is a parallelogram.