Question

A mobile phone gets fully charged in 3 hours and, when kept idle, it drains
1
%
of the battery every 9 minutes. If the completely discharged mobile phone is charged for 2.25 hours and then unplugged and kept idle for 3 hours, what would be the remaining charge in the phone's battery?

20
%
35
%
55
%
75
%
​

Answer 1

Answer:

75%

Step-by-step explanation:

THE ANSWER IS 75%. Give me more interesting question