Respuesta :

$0.75. I turned it into fractions: pounds/money. So 4lbs/$3 = 1lb/x So we do cross multiplication. 1*3 is 3. 4*x is 4x. So now we do inverse. Divide by 4 on both. and we get x=.75. I hope you understand that
It would be 0.75 dollars. Hope it helps! :)