Respuesta :
An ounce of pine nuts cost $1.40 if Ellen buys 2.5 ounces of pine nuts, how much will she have to pay?
One ounce cost $1.40, she needed 2 and a half ounces so.
1.40
x 2.5
=$3.50
One ounce cost $1.40, she needed 2 and a half ounces so.
1.40
x 2.5
=$3.50