You are right good job and now i'm going to do the same
first i'm gooing to work with the dollars 1.00 + 1.00 =2.00 now 2.00 + 1.00 =3.00 then you count by 30's 30,60,90 now add 3.00 + 0.90 = 3.90
Answer:
Required Probability=
Step-by-step explanation:
We have been given the total 40,000 words
And the words that started with letter T is 6,670
We need to find the probability of the words beginning with T
Words beginning with T will be 
Total words after choosing 20 unique words would be: 


Hence,
Required Probability=
#1: 7000 + 500 + 2
#2: 7000 + 502
#3: 750 + 2
#4: 7452 + 50 = 7502
#5: 7502 x 1 = 7502
#6: 10000 - 2498 = 7502
#7: 7508 - 6 = 7502
#8: (7502 x 0) + 7502
Hope this helps!! -Aparri :D
Answer:
I'm pretty sure the answer is 5.2h-2.9d-16