Question

vicki puts 10 books on a shelf. the 10 books take up 28 cm.what is the mean average thickness of her books?

show your working

Answer 1

28/10 = 2.8
The average thickness of her books is 2.8 cm. Hope this helped!!

Answer 2

2.8 cm, because you can just move the decimal while dealing with metrics and powers of 10.