Question

charlie for average of 66 marks in 6 subjects 60 marks in maths for excluding ?find the new average​

Answer 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