Answer
a) $\frac{21}{50}$ are blue
b) 29 are red
c) $\frac{29}{50}$ are red
Work Step by Step
a) $\frac{part}{whole} \Rightarrow \frac{21}{50}$
b) $50-21=29$
c) $\frac{part}{whole} \Rightarrow \frac{29}{50}$
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