last week your phone reported that you spent 3.5 hours on social media. This week it reported a 13% increase. How many hours did you spend on social media each day?

13% increase = 113% = 1.13

3.5 x 1.13 = 3.955 hours per week

3.955 / 7 = 0.565 hours per day

3.955

Step-by-step explanation:

You would need to multiply 3.5x1.13 to get 3.955

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw