The percent y (in decimal form) of battery power remaining x hours after you turn on a video game controller is y = -0.05x + 1. After how many hours is the battery power at 45%?
2 answers
x = 9 hours
AAAaannndd the bot gets it wrong yet again!
1-.05*9 = 1-0.45 = .55
1-.05*9 = 1-0.45 = .55
1 answer