Answer:
Step-by-step explanation:
answer a
Blue Red yellow Green
Frequency 32 20 10 38
relative frequency 0.32 0.2 0.1 0.38
B) if she picks another 250 balls so the total number will be 350 balls
in 100 balls, the red balls are = 20
in 1 ball, the red balls are = 20/100
in 350 balls, the red balls are= 20/100 x 350
= 70
the number of red balls in 350 balls will be 70 red balls.
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