IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MANY WOULD YOU HAVE TO GET RIGHT

Question

IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MANY WOULD YOU HAVE TO GET RIGHT 
English: 75 
Math: 60 
Reading: 40 
Science: 40

Total: 215

Ms. Sue · Answer

I don't understand your question. What is a 21.1 gradepoint?