A sign 4 meters tall cast a shadow 5 meters long . At the same time, a tree casts a shadow 30 meters long. What is the height of
1 answer:
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Option B model shows the percent of beads that are blue.
Solution:
Fraction of beads blue =
To convert it into percent multiply the fraction by 100.
Cancel the common factors, we get
= 20%
This means total number of boxes 100 and shaded in blue color 20.
Therefore option 2 represents .
Hence option B model shows the percent of beads that are blue.