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Mathematics 19 Online
OpenStudy (anonymous):

please check

OpenStudy (anonymous):

OpenStudy (anonymous):

a or c

OpenStudy (e.cociuba):

(25 + 30) ÷ 2 – 1 = 26.5

OpenStudy (e.cociuba):

How did u get a or c?? :)

OpenStudy (anonymous):

oh, i multiplied instead of dividing! thanks

OpenStudy (anonymous):

dumb mistake

OpenStudy (e.cociuba):

Haha Np:) Do u want me to explain?

OpenStudy (anonymous):

i got d. 55/2 = 27.5 27.5 - 1 = 26.5

OpenStudy (e.cociuba):

Yup:) Great Job! :))

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