Answer:
75/5=15
64/4=16
Andrea has a higher babysitting rate by $1
Step-by-step explanation:
Answer: D.) 3
Step-by-step explanation:
Given: Mean diameter: 
Standard deviation: 
The required number of standard deviations is given by :-

Hence, a beach ball with a diameter of 31.9 cm is 3 standard deviations differ from the mean.
Answer:
Sue eats 1/3 of the pizza
Step-by-step explanation:
Probability first one is blue is 4/6+4+4=4/14
the second one is also blue is 4-1/6+4+4-1=3/13
The probability of getting blue both time is 4/14*3/13=12/182=0.0659=6.59%
Answer:
0.0659 or 6.59%
Answer:
B.
Step-by-step explanation:
As you move left on the number line, the value of the number decreases. So, as -2.75 occurs before -3, it has greater value.
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