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2 years ago

A stack of 4 identical books is 6.28 high. What is the heigh of 30 of these books?

Mathematics

2 answers:

ziro4ka [17]2 years ago

8 0

Answer:<u>47.1</u>

Step-by-step explanation:6.28/4=x/30

188.4=4x

47.1=x

ratelena [41]2 years ago

8 0

Answer:

47.1

Step-by-step explanation:

height of 1 book=6.28÷4=1.57

height of 30 books=1.57×30=47.1

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Let's see what we're working on here

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