Answer: 1875
Step-by-step explanation:
The nth term of a geometric progression is given as:
= ar^n-1
Given a = 3 ; r = 5, the nth term will be:
= ar^n-1
= 3 × 5^n-1
The fifth term will be:
= 3 × 5^n-1
= 3 × 5^5-1
= 3 × 5⁴
= 3 × 625
= 1875
The fifth term is 1875
Answer: (15*12.5)-(8*10)
107.5 is the area not covered by the rug
Step-by-step explanation:
Markup = profit/ cost*100% Markup= 50 you could double check
The answer I believe is 3.5