an online game sometimes awards a prize for entering a daily tournament. bella enters 10 daily tournaments…
an online game sometimes awards a prize for entering a daily tournament. bella enters 10 daily tournaments and receives 2 prizes. based on these results, what is the best prediction for the number of prizes awarded for entering 25 daily tournaments? 4 5 17 20
Answer
Answer:
5
Explanation:
Step1: Calculate the prize - winning rate
The prize - winning rate is $\frac{2}{10}=0.2$.
Step2: Predict the number of prizes
Multiply the rate by 25, $0.2\times25 = 5$.