Answer:
Step-by-step explanation:
a
Answer: Choice C)
(1/30)*(1/29)
Explanation:
Jack has a 1/30 chance of being picked since he is 1 person out of 30 total. After his name is picked, and not put back, there are 30-1 = 29 names left. The chances Jill is picked is 1/29. The two fractions are multiplied to get the overall probability both are picked.
A. 485 is %3 of 500, but the deviation sets it slightly lower than that
2x+3-5.32=68.82
2x= 71.14
x=35.57
each sneaker costs $35.57
3 + 1 < 10
There's no question there, and nothing to solve. That's a simple statement
which, after simplifying it slightly, says " 4 < 10 ".
A statement with which, I'm sure, we can all agree.