Tick (✓) the correct answer


Tick (✓) the correct answer


(a) $\frac{-1}{5}$

(b) $\frac{-4}{15}$

(c) $\frac{-13}{60}$

(d) $\frac{-7}{30}$


(c) $\frac{-13}{60}$

Using the commutative and associative laws, we can arrange the terms in any suitable manner. Using this rearrangement property, we have:







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