What is -3/4+ 3 1/4 x 1 1/5

asked Aug 9, 2015 208k views

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$-(3)/(4)+3(1)/(4)*1(1)/(5)= -(3)/(4)+(13)/(4)*(6)/(5)= \\ \\ =-(3)/(4)^((5)+(39)/(10)^((2)= \\ \\ =(-15+78)/(20)= \\ \\ =\boxed{(63)/(20)}$

Tom Hanley answered Aug 15, 2015

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