Please answer the attached question with explaination

4 leaps

Step-by-step explanation:

(1 - aⁿ) / (1 - a) = 300 / 160 = 15/8     a = 1/2

(1 - (1/2)ⁿ) / (1 - 1/2) = 15/8

1 - (1/2)ⁿ = 15/16

(1/2)ⁿ = 1/16

n = 4

check: 1st leap: 160

2nd leap: 80

3rd leap: 40

4th leap: 20

160+80+40+20 = 300

2

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.