Seudónimo Seudónimo

15-01-2017
Mathematics

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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

Respuesta :

babyelisa14 babyelisa14

15-01-2017

12 oak boards
60 maple boards

hope this is helpful

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