Asked by Candice

Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?

12 years ago

Answered by Steve

commutative and associative

27 + 15 + 3 + 5
= 27 + 3 + 15 + 5
= 30 + 20
= 50

12 years ago

Answered by jj

hehwehe

4 years ago

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