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Mathematics, 13.02.2020 20:58 soulspiritsa

Miss James has a 6 ft.² bulletin board and a 12 square-foot bulletin board she wants to cover both boards with index cards without gaps or overlaps each index card has an area of 1/4 square ft.² how many index cards does she need.

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Miss James has a 6 ft.² bulletin board and a 12 square-foot bulletin board she wants to cover both b...
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