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Hevesh wants to build a line of dominos 72 inches long , with each domino spaced 1 1/5 inches apart from front edge to front edge. How many dominos will she need?

Answer :

ksouza24

Answer:

62 dominos

Step-by-step explanation:

if you divide 72 by 1 1/5 ( 1.2) then you get 62.5. However, since you cannot have half of a domino in this equation you have 62.

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