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Mathematics, 22.09.2019 17:30, achewitt4147
My dad has 4 oak and maple boards from the lumber yard. each oak board is 3 centimeters thick. each maple board is 4 centimeters thick. when my dad stacks the boards, the stack is 15 centimeters thick. how many of each type of board does he have?
oak boards
maple boards
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My dad has 4 oak and maple boards from the lumber yard. each oak board is 3 centimeters thick. each...
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