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Mathematics 19 Online
OpenStudy (anonymous):

Please show all of your work. -4/9+3/10

OpenStudy (anonymous):

hi gi can u help me now?

OpenStudy (anonymous):

Yes give ne 2 minutes

OpenStudy (anonymous):

thxs

OpenStudy (anonymous):

Convert to 90ths first of all

OpenStudy (anonymous):

so this becomes a problem that looks like this -40/90 + 27/90 *converting 10ths to 90ths means mulytiply EVERYTHING by 9 and 9ths to 90ths multiply all by 10

OpenStudy (anonymous):

Now just add the numerators (top part of the fractions) -40 + 27 = -13 ANSWER = -13/90

OpenStudy (anonymous):

Could you follow that Shenita?

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