If all the rows and columns have the some number of blocks, then
(number of blocks in each row) times (number of blocks in each column)
must be a perfect square.
'121' is the only choice on the list that's a perfect square. It's the square of 11.
I believe it's B because we don't know how big the jar is and it's asking for. a statistical question.
Answer:
26.6 minutes
Step-by-step explanation:
Set up a proportion
3/8 = 10/x
cross multiply
3x = 80
x = 26.6
