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SCHOOL SUPPLIES At a local school supply store, graphing paper costs $175, a mechanical pencil costs $0.90,
and a pack of pencil grips costs $3.25, Use mental math and the Associative Property of Addition to find the total
cost if one of each item is purchased,

Respuesta :

kamichi776

Answer:

(175+0.90)+3.25=175.90+3.25

(Sum would be 179.15)

Step-by-step explanation:

was 175 a typo? if so then it would be

(1.75+0.90)+3.25=2.65+3.25

(Sum would be 5.9, all you need to do is add the numbers in different ways)

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