A movie earned $40 million in its first week of release. Earnings decreased each successive week by 40%. Which recursive formula can you use to find out how much money (in millions) the movie earned n weeks after its release?

Respuesta :

100-40=60

40million=40,000,000
40,000,000(0.60)^n is equation


earings=40,000,000(0.6)^n

Answer:

a^1=40

an=(an-1)(0.6)

bottom right option in Imagine Math