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Samuel buys 3 3/4 feet of lumber for a shelf. The lumber costs $ 2.25 per pound how much did Samuel pay?

Respuesta :

Samuel pays $8.34 
a way you can figure this out is:
3 times 4 plus 3 and your answer comes out to 15 
then: 15 divided by 4 and that equals 3.75
now: 3.75 times $2.25