zhuotingwu147
zhuotingwu147
02.12.2021 • 
Mathematics

Please somebody help me with this. I asked previously but nobody gave me an answer. Also please show working out if you’re able to:

A spinner is divided into 18 equal sections. Answer the following:

How many sections need to be shaded blue so that P(blue) = 1/3?

How many sections need to be shaded yellow so that P(yellow) = 1/2?

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