Answer:
A
Step-by-step explanation:
I'm not sure but I think it's A
hope this helps : )
Answer:
The shop originally spent $56
Step-by-step explanation:
Suppose, the shop spent dollars originally.
Given that, the total cost is 150% of what the shop spent originally. So, the total cost will be: dollars.
The shop sells you a bicycle for $63 and a helmet for $21. So, the total cost
Thus, the equation will be.........
So, the shop spent $56 originally.
Answer:
the answer is actually 23 people
Step-by-step explanation:
Bill Nye's birthday paradox can be explained in the following manner:
first we must find the probability that in a room with 23 people, no two people have the same birthday
probability of no two people having the same birthday = 365/365 x 364/365 x 363/365 x 362/365 ... you keep multiplying until 343/365 = 0.492703
so the probability that in a room with 23 people, no two people have the same birthday = 49.2703%
the probability of two people having the same birthday = 1 - probability of no two people having the same birthday = 1 - 49.2703% = 50.7297%
940 I try I hope it helps