Answer:
Part B: 105
Explanation:
15
15x2 =30
30x2 =60
60x2 =120
120x2 =240
240x2 =480
480x2 =960
960/60 =16 hours
I hope I helped!
Answer: 1230
Step-by-step explanation: 22 hours that's how much she will be studying in total till the seventh day
and 105 mins till the seventh day
so she will be studying 1230 in total so put 1230 at the blank
1230 is your answer
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