72
72 is not a prime number
seventy-two 720 / 10 = 72
8372
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
710
It is already rounded to the nearest ten as 720
8372
721.7 to the nearest tens is 720
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!
710