if you spin the spinner 72 times, what is the best prediction possible for the number of times it will not…
if you spin the spinner 72 times, what is the best prediction possible for the number of times it will not land on blue? times
Answer
Explanation:
Step1: Determine fraction of non - blue
Assume the spinner is divided into 4 equal sections and 3 are blue and 1 is non - blue. The fraction of non - blue sections is $\frac{1}{4}$.
Step2: Calculate number of non - blue spins
Multiply the total number of spins by the fraction of non - blue. So, $72\times\frac{1}{4}=18$.
Answer:
18