A family of two adults and three children went to a water park. Admission to the water park costs $18 per person. Nora used the

Question

2 years ago

9

A family of two adults and three children went to a water park. Admission to the water park costs $18 per person. Nora used the

expression 2 (18) + 3 (18) to model the total cost for the family, and Alex used the expression 5 (18). Which property of operations makes both of their expressions correct? associative property commutative property distributive property identity property

Mathematics