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Mathematics 20 Online
OpenStudy (anonymous):

What is 639.745 rounded to the tenths place? A. 630 B. 639.7 C. 639.8 D. 640

OpenStudy (studygurl14):

Hello @u3hf9o3rhfcli1ro8yufg :)

OpenStudy (anonymous):

@omarbirjas @madmoiselle_sarcasm

OpenStudy (anonymous):

hello

OpenStudy (studygurl14):

|dw:1427839030279:dw|

OpenStudy (anonymous):

d

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

i think b

OpenStudy (studygurl14):

Look to the number to the right of the tenths place. If the number is smaller than 5, leave it at 7 and remove all the numbers after it. If the number is larger than or equal to 5, round up to 8 and then remove all the numbers after it.

OpenStudy (studygurl14):

B is correct. nice job. :)

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