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Mathematics 8 Online
OpenStudy (anonymous):

-9 2/7 x 1 2/5 =?

OpenStudy (anonymous):

help plez

OpenStudy (anonymous):

-9 2/7 x 1 2/5 = -65/7 x 7/5 = -65/5 = -13 i think

OpenStudy (anonymous):

Convert the whole numbers into fractions first and add to the current fractions you already have. -9 *7 +2=65. 1*5+2=7. Now the problem is -65/7 * 7/5. Multiply across and you get -91/7. Divide that and you get -13 as the answer.

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