Answer:
79
Step-by-step explanation:
Add.
17 + 2 = 19
Multiply.
19 x 4 = 79
Answer:
-468
Step-by-step explanation:
Answer:
949
Step-by-step explanation:
If the 3 digit number is rounded to 900, then this number is between 900 and 950.
The digit in the ones place is the fifth odd number begginning with 1, so this number is number 9.
Lastly, the sum of digits is 22.
Putting our number as 9x9, where x is the tens digit, we know that 9 + x + 9 = 22, so we have that x = 4
So, our number is 949
Hmm try 192.5 I think that’s right
Solution :
If 
is the total spending generated after n transactions, then 
is the spending generated during the n-th transaction. Since the government spends D dollars, then 
= D.
Then the second person will receive D dollars and spend 
dollars. Therefore, 
. The next person will receive dollars, which means they are spending 
dollars. Therefore,
....
∴ 
