Honors Algebra 1 Lesson Warm-Ups

#1 An experiment consists of spinning a spinner. Use the results in the table to find the experimental probability that the spinner does not land on red. Express your answer as a fraction in simplest form.

Outcome

Frequency

red

9

purple

10

yellow

11

#2 A bag contains hair ribbons for a spirit rally. The bag contains 4 black ribbons and 16 green ribbons. Lilie selects a ribbon at random, then Eleanor selects a ribbon at random from the remaining ribbons. What is the probability that Lilie selects a black ribbon and Eleanor selects a green ribbon?

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