Multiply 17 x 3 to find the original number which is 51
then to check it you can divide 51 by 3 and you should get 17
Answer:
400
Step-by-step explanation:
You would multiply 40 by 10=400
Answer:
89.6%
Step-by-step explanation:
The probability a random person shares your birthday is 1/365, or 0.27%. That means the probability that they don't share your birthday is 364/365, or 99.73%.
So the probability that you meet 40 people who don't share your birthday is:
P = (364/365)^40
P = 89.6%
Answer:
(2×4x)+(4×-5) is the distributive property