A package weighs P pounds P being a whole number. to ship this package by express costs one dollar and sixty five cents for the
first five pounds and twelve cents for each additional pound. the total shipping cost is three dollars and forty five cents. how many pounds of the package weigh? I give brainliest to first answer
Whenever you see a fraction where the denominator is exactly twice as big as the numerator, you know that it equals 0.5 or the other fractions that equal 0.5
