1. Develop a flow chart illustrating the algorithm for the calculation and application grades. You shall calculate the grades, averaging based on 3 exams and a project and then according to the grading scale assign the appropriate letter.
   1. Add grades - variable names (examen1 + review.2 + final exam + project)
   2. Averaging grades (sum values or contents of variables and divide by 4)
   3. Compare grades and assign the letter according to the following scale. Decision (IF)

100-90 A

89-80 B

79-70 C

69-65 D

64 or less F

• Once developed the flow chart, adjust it so that the review.2 count double and assigning weights or percentages (%). You must first compare the lowest grade and not tell on average (eliminating the lowest grade).
  • Test 1 to 25%
  • Test 2-20% have double
  • Final Test - 15%
  • Project - 40%
• Adjust the calculation, compare and eliminate the lowest grade of the average and apply the rounding rule.