How you round 45 to the nearest 10?

Answer 1

If a number is ends in 5 or more it is rounded to the higher ten whereas if a number ends in 4.99999... or less it rounds down.

Example: 45

45 would round up to 50

but if it was 43 it would round down to 40

hope this helps x

Answer 2

To round 45 to the nearest 10, we look at the digit in the tens place, which is 4. Since 4 is less than 5, we round down. Therefore, 45 rounded to the nearest 10 is 40.