Respuesta :
Let's assume x = 20
Let's also assume that y = 3.20
x is how much money he has and y is how much the cost is.
To find out how much he can buy, we would do x/y, or 20/3.20.
He can buy about 6.25 gallons.
Let's also assume that y = 3.20
x is how much money he has and y is how much the cost is.
To find out how much he can buy, we would do x/y, or 20/3.20.
He can buy about 6.25 gallons.