Question

plz ans fast mark brainliest ​

Answer 1

Answer:

24

Step-by-step explanation:

multiples of 3 are 3,6,9,12,15,18,21,24,30,33,36,39,42....

even multiples of 3 are 6,12,18,24,30,36,42

average=sum/no.of observation

average=(6+12+18+24+30+36+42)/7

average =168/7

=24