The answer is for part A) 50(1.07(a) )
Answer:
2/729
Step-by-step explanation:
This is a geometric progression.
1/8th
AC = AB + BC
25x - 19 = 9x + 7 + 5x + 7
25x - 19 = 14x + 14
25x - 14x = 14 + 19
11x = 33
x = 33/11
x = 3
AB = 9x + 7
= 9(3) + 7
= 27 + 7
= 34