Answer:
30,000 thousands make 30 million
Step-by-step explanation:
Solve by dividing 30 million by 1,000
Yes your answers look correct nice job
Answer:
2775 ways
Step-by-step explanation:
We have been given the case to choose exactly two tails when flipped 75 times means 
Since,
is equal to
Here n =75, r=2 substituting the values we will get


After simplification we will get 
Cancel out the common term that is 73! we will get
after more simplification we will get 
Finally, we will get 
(20/10 -1)*100% = 100% . . . . . the second number is 100% larger than the first
(10/20 -1)*100% = -50% . . . . . the first number is 50% smaller than the second