A balloon takes 1 minute to rise 60 feet in the air. Each minute after that, the balloon rises 40% as far as it did the previous
minute. Which equation represents the total distance, d, in feet that the balloon rises in 6 minutes?
O d-60+(6-1)0.4
O d-6
- 6
60+[60+(6-1)0.4]
2
O d-60(0.46-1)
O d-
60(1-0.46)
1-0.4