Somebody PLEASE help me!! i will medal!
Roberto wants to estimate the answer to this problem to see if his answer is reasonable.
5849 – 2621
Which expression shows these numbers correctly rounded to the nearest hundred?
A.
5900 – 2600
B.
5800 – 2600
C.
5900 – 2700
D.
5800 – 2700
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OpenStudy (anonymous):
@YoungStudier
OpenStudy (youngstudier):
What do you think?
OpenStudy (anonymous):
B
OpenStudy (anonymous):
sorry im bad at rounding
OpenStudy (youngstudier):
B is correct. :) Good job!
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OpenStudy (anonymous):
thanks!
OpenStudy (youngstudier):
No problem, have any more?
OpenStudy (anonymous):
yeah one more
OpenStudy (youngstudier):
Post it here, then. :)
OpenStudy (anonymous):
Julia solved this problem.
Peter had a strip of leather 58.8 cm long. He cut the strip of leather into 6 equal-length pieces. How long was each piece of leather?
Julia said the answer was 0.98 cm.
Is Julia's answer reasonable?
A.
No, because 60 • 6 = 360.
B.
No, because 60 ÷ 6 = 10.
C.
No, because 60 + 6 = 66.
D.
Yes
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OpenStudy (anonymous):
i think this one is also B
OpenStudy (anonymous):
but im not sure
OpenStudy (youngstudier):
I'm actually not entirely sure for this one. O_O
58.8/6 = 9.8
I don't know how they would get 0.98........
OpenStudy (youngstudier):
@JackofallTradez
OpenStudy (anonymous):
@Missiey
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OpenStudy (youngstudier):
@PrincessHush
@CallMeKiki
OpenStudy (youngstudier):
@TheEdwardsFamily
OpenStudy (youngstudier):
*Sigh* I would just go with what you think best. I'm not sure for this one, sorry.