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bezimeni [28]
2 years ago
7

I need y’all to tell me step by step and the answer please

Mathematics
2 answers:
AveGali [126]2 years ago
8 0

Answer:

It will take her 10.5 hours to read the book

Step-by-step explanation:

She averages 16 pages every 30 minutes. If you take 336 and divide it by 16, you get 21 hours. But since she is reading 16 pages every half hour, that wouldn be correct. If it is asking how many hours it will take her to read the book, you have to take 16 and multiply it by 2. Then you get 32. Then, do the equation again. 336 divided by 32 is 10.5. So, if she reads the entire book in one go, it will take her 10 and a half hours to read the entire book, or 10.5.

WARRIOR [948]2 years ago
3 0

Answer:

10.5 hours

Step-by-step explanation:

If she reads 16 pages in 30 minutes then we need to find how many 16 pages are in 336

336/16 = 21 so it will take her 21 * 30 minutes to read the whole book

21 * 30 = 630 minutes now divide this by 60

630/60 = 10.5 hours

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