Answer:
b
Step-by-step explanation:
I believe the answer is 32,500 days.
(7.8*(10^5)= 780000
Then you divide that by 24 and 32,500 is your answer
Sasha is incorrect. you would add the 8x and the 3x not subtract them. Dante is correct because he adds 3x and 5x and he also adds 6 to both sides of the equation. Hope I helped!