Respuesta :
change 83 to 0.83
0.83 x 50 = 41.5
50-41.5 = 8.5
the learner lost 8.5 marks
0.83 x 50 = 41.5
50-41.5 = 8.5
the learner lost 8.5 marks
Answer:
100 percent is 50
80 percent is 40
83 percent is 41.5
Step-by-step explanation:
So you do 50-41.5 which is 8.5