Well, isn't that just a happy little math problem? If you have 720 tens, you can rename them as 7,200. You see, all you have to do is move the decimal point one place to the right to change from tens to ones. Just like that, you've given those tens a brand new name!
72 tens
72 tens
72
72 is not a prime number
720
seventy-two 720 / 10 = 72
Seventy-two tens is equal to 720. This is calculated by multiplying 72 by 10, which gives you the total value in the base-10 system. So, 72 tens represent the numerical value of 720.
rename 4 hundreds, 16 tens, 5 ones on a place value chart
460 = 400 + 60 = 300 + 160
710
8372
721.7 to the nearest tens is 720