charlie for average of 66 marks in 6 subjects 60 marks in maths for excluding ?find the new average
Answers
Answered by
1
Answer:
67.2
Step-by-step explanation:
total mark =66×6=396
maths excluded = 60
then new total = 396 - 60=336
new avg of 5 sub excluding maths=336 ÷ 5 = 67.2
Similar questions