Question

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. Kevin spins the spinner 180 times. Kevin determines about how many times the spinner will land on red or green, and his work is shown below.

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Answer 1

Explanation:

red & green =4 sections

probability of landing on red or green=4/10=2/5

number of times spinner land on red or green=2/5×180=2×36=72 times.