Check Work Please Espically C 1 (26.83 KiB) Viewed 19 times
Check Work Please Espically C 2 (39.2 KiB) Viewed 19 times
2) The lithium battery of the new iPhone lasts 10 hours when fully charged; but each time it is charged the battery loses 0.1% of its capacity (retains 99.9%). Suppose Sue uses her iPhone daily and recharges it every night. Answer the following questions for Sue: ratio a) What is the capacity of her phone's battery after 1 year, after 2 years? (find terms anya) b) How many hours of total use can Sue get out of her phone's battery in two years? (find sum 8,3) c) What is the total maximum hours of use that Sue can get out of her phone's battery in perpetuity? (find sum S)
su a 1.2 2-3 1 - 12 1/3 V2 2) The lithium battery of the new iPhone lasts 10 hours when fully charged; but each time it is charged, the battery loses 0.1% of its capacity (retains 99.9%). Suppose Sue uses her iPhone daily and recharges it every night. Answer the following questions for Sue: '] ratio, a) What is the capacity of her phone's battery after I year, after 2 years? (lind terms they are an= 100-10.11n. bezus Eloo (0.1345) = 63.5% la 735= 100-10 (730) 23 7D b) How many hours of total use can Sue get out of her phone's balety Two years? (find sum Spo) 780 S430 = 46310.5 hours roo cused calculara ) c) What is the total maximum hours of use that Sue can get out of her phone's battery in perpetuity? (find sum S) 930 E 100-oin nours 49,950
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