Which two geometric sequence in the following list have the same ratio?
a. 4.3, 17.2, 68.8, 275.2
b.5, 15, 45, 135, 405
c -5, -15,- 45, -135,- 405
d. -4.8, -16.8, -58.8, -205.8, -720.3
e. 6.8, 23.8, 83.3, 291.55, 1,020.425

The ratio of a geometric sequence:




Sequences b. and c. and sequences d. and e. have the same ratio.

Ido not know i use to

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.