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geniusboy [140]
3 years ago
7

If the first chapter of a certain book is 28 pages long and makes up 4% of the book, how many pages does the entire book have?

Mathematics
1 answer:
Schach [20]3 years ago
8 0

Answer:

700 pages

Step-by-step explanation:

I first found out how many pages were in 1% so I divided 28 by 4.  

I got 7 so I multiplied it by 100 and 700 was the answer.

Basically:

28÷4 = 7

7 x 100 = 700

I hope that kinda made sense!

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a worm is climbing out of a 20 in. hole. The worm climbs 4 inches during each day and at night falls back 10% of the height the
madreJ [45]
First day
ok so 4 inches up means 4 iches above the bottom, 10% of 4 is 0.4, and 4-0.4=3.6

second day
3.6+4=7.6, now 10% of that is 0.76, 7.6-0.76=6.84

third day
6.84+4=10.84, 10% of 10.84 is 1.084, 10.84-1.084=9.756

fourth day, at begining is at the end of third

worm is 9.756 in above the bottom of hole
20-heightup=height from top
20-9.756=10.224

answer is 10.224 inches from top
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3 years ago
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Answer:

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Step-by-step explanation:

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TL;DR: Glide Paint: $28.92, One-Coat Paint: $30, Smooth Paint: $30.33

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