Answer:
386.25
Step-by-step explanation:
To find 25 percent, we must first divide by four.
515 divided by 4 is 128.75
Now we mark off 128.75 USD
Basically, subtract 515 by 128.75
We're left with 386.25
8.213, 8.214 just add 1 hundred to the end
Answer:
10
Step-by-step explanation:
1/3 of an hour is 20, and 1/3 of 30 questions is 10, so 10 questions completed per 20 minutes.
Answer:
121 assuming that 9
is the square root of 9
Step-by-step explanation:
I plugged it into my calculator, but use PEMDAS and you can get the answer.