At the craft store, Gabby bought a bag of blue and red marbles. She received 63 blue marbles and 21 red marbles. What percentage
of the marbles were blue?
Write your answer using a percent sign (%).
1 answer:
Answer:
75%
Step-by-step explanation:
63+21 = 84
That is the overall amount of marbles, this allows you to get a percentage
63/84 = .75 = 75%
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Answer:
90
Step-by-step explanation:
A = 9 inches
B = 441 inches squared
There are no graphs available.
X+x+54=180
2x+54=180
2x=126
x=63
63+54=117
one angle is 63, the other is 117
