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Mathematics 18 Online
OpenStudy (anonymous):

WILL MEADLE AND FAN estimate the sum or diffrencethe rules still aplly 8 12/31+4 5/6 A.13 B. 13 1/2 C. 14

OpenStudy (igreen):

8 12/31 rounds to 8.5. 4 5/6 rounds to 5 So what's 8.5 + 5?

OpenStudy (anonymous):

9.0

OpenStudy (igreen):

No, it's 8.5 + 5, not 8.5 + 0.5.

OpenStudy (anonymous):

13.5

OpenStudy (igreen):

Yep, and 13.5 is the same thing as 13 1/2, so that's your answer.

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