Tim and Tom are trying to earn money to buy a new game system over a 3-month period. Tim saved $45.40 each month. If they need a total of $211.47 to buy the game system, how much does Tom need to earn each of the 3 months in order to buy the game system?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Can anyone me with 32,33,36,37,and 40.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate