Question

Answer these questions on average

Answer 1

Answer:

average=som of the observation/total number of observations

Step-by-step explanation:

13] total number of observations=30

hardik total matches average=50

in that 18 matches average =30

then remaining 12 matches average=?

remaining 12 matches average =total matches average-18 matches average

                                                   = 50-30

                                                   =20 is the average of 12 matches

14]  sorry!!!!!!!!!!!!!!!!