Answer:
300
Step-by-step explanation:
it is rounded to 300 because the number 342 is closer to 300 than it is to 400 if its 350 and up then it would be rounded to 400 but its not so its rounded to 300
300 is the correct answer
because if your answeer were to be
400 the number would be 352
so in order to add the hundredth place
the number has to be 5 or more!
Answer: 50,001²-49,999²=0,2.
0.8
