Read three values (variables A, B and C), which are the three student's grades. Then, calculate the average, considering that grade A has weight 2, grade B has weight 3 and the grade C has weight 5. Consider that each grade can go from 0 to 10.0, always with one decimal place.
The input file contains 3 values of floating points with one digit after the decimal point.
Print MEDIA(average in Portuguese) according to the following example, with a blank space before and after the equal signal.