rory records the percentage of battery life remaining on his phone throughout a day. the battery life…

rory records the percentage of battery life remaining on his phone throughout a day. the battery life decreases as rory uses the phone, but will increase or stay at 100% while charging. the graph represents the percentage of battery life remaining after a certain number of hours.\nat which times could rorys phone have been plugged into the charger? select three options.\n□ 6 hours\n□ 9 hours\n□ 11 hours\n□ 14 hours\n□ 19 hours
Answer
Brief Explanations:
When the phone is charging, battery life increases or stays at 100%. We look for upward-trending or flat (100%) segments on the graph:
- 8-12 hours: Battery rises from ~20% to 100% (charging).
- 14-16 hours: Battery rises from ~60% to 100% (charging).
- 16-20 hours: Battery stays at 100% (charging or fully charged). We select times within these intervals.
Answer:
9 hours, 14 hours, 19 hours