You subtrscy the bigger number (2010's population) by the smaller one (1910's population). 237194-608660= 371,466.
When you round to the 100's you check the 10's place. If 5 or higher add a 1 to the hundreds place, and make the 1's and 10's place 0. If lower don't add anything and make the 1's and 10's place into 0s.
When you round it, you will get 371,400
$87.5 because 30% of 125 is 37.5 so 125-37.5 is 87.5
Answer:
Hey!
To start this problem, we'll most likely need a calculator. Handling 
can get a little messy, and tricky.
(also note that "pie" is a food, the mathematical term , is pronounced "pie", but spelled "pi.")
Anyway, multiplying 3.14159265359..... () 
160 = 502.654824574...... going on and on.
In general, these types of problems are better for a calculator if you want an exact answer. Otherwise, just resort to estimation. is pretty close to 3.14.
160 3.14 = 502.4, which is decently close to our other answer.
Hope this helps!
- sahkfam
Answer:
Step-by-step explanation:
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