Susan takes care of a child 2 hours after school each weekday and 6 hours on saturday how much will she earn in 5 weeks if she earns $2.50 per hour

$175

Step-by-step explanation:

susan babysit for 2×4+6=14 hours a week

so she works 14×5=70 hours in 5 weeks

in a hour she earn $2.50

in 70 hours she earn 2.50×70=$175

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

.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