Question

2/5 + 8/3 + -11/15 + 4/5 + -2/3
Solve this by using associative and commutative method

Answer 1

Answer:

(2/5+4/5) +(8/3-2/3) -11/15 (commutative

and associative)

=[(2+4) /5]+[(8-2) /3-11/15

=6/5+6/3-11/15

=(6×3+6×5-11) /15

=(18+30-11) /15

=47/15

Hope it helps you

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