Question

Estimate the total number of books by rounding off to the nearest 10 if there
are 143 rows with 109 books in each row.​

Answer 1

Step-by-step explanation:

If we round off in beginning i.e. 140×110 = 15400 books

If we round off the answer i.e. 143×109= 15587

round off = 15590

See which one is your case.

Answer 2

Step-by-step explanation:

140x110=15,400ryijtdvjpirqag70pkh4wsyopogyip9731470=te for LG g Ullah