The price of a cup of coffee was $2.45 yesterday. Today, the price fell to $2.30. Find the percentage decrease. Round your answer to the nearest tenth of a percent

Based on given conditions, formulate,

Now multiply both numerator and denominator by 100 to make it positive,

Now cross put the common factor,

Now round the number to rhe required place,

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this