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Mathematics 13 Online
OpenStudy (anonymous):

The distance from the school to Jane's house is 7/10km. The distance from Mary house is 2/5km in the opposite direction of the school. How far is Mary's house from the school?

OpenStudy (lgbasallote):

the distance from mary's house to where is 2/5 km?

OpenStudy (anonymous):

Sorry i left janes house out. The distance from Mary house to Jane's house is 2/5km in the opposite direction of the school.

OpenStudy (lgbasallote):

add 2/5 and 7/10

OpenStudy (lgbasallote):

do you know why?

OpenStudy (anonymous):

yeah correct, add them (7/10 +2/5) = 11/10 km

OpenStudy (anonymous):

no i dont understand why i have to add them together? question seems more complicated than that. thanks anyway, thanks for helping :)

OpenStudy (anonymous):

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