Respuesta :
Answer:
40 minutes each day
Step-by-step explanation:
1. Multiply 42 by 7 (remember that each of the first 7 CDs are 42 minutes)
42x7=294
2. Add 26 to 294
294+26=320
3. Then divide 320 by 8
320/8=40
I hope this helps!
Mark will listen to the audiobook 40 minutes each day.
Given that:
1 Audio book = 8 CDs
First 7 CDs = 42 minutes long
Last CD = 26 minutes long
Mark planned to listen to the books the same number of minutes for eight days.
Total time length of 1 audio book = 7 times 42 minutes + 1 times 26 minutes
= [tex]7 \times 42 + 28 = 294 + 26 = 320[/tex] minutes.
Since Mark will listen 320 minutes of audiobook in eight days, thus in one day mark will listen to:
[tex]\dfrac{320}{8} = 40 \: \rm minutes[/tex]
Thus, Mark will listen to the audiobook 40 minutes each day.
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