18
To convert 1800 tens into thousands, first, calculate the total in simple form: 1800 tens equals 1800 x 10, which is 18,000. Then, to find the amount in thousands, divide by 1,000. Therefore, 18,000 is equal to 18 thousands.
Nine thousands
Probably tens of thousands.Probably tens of thousands.Probably tens of thousands.Probably tens of thousands.
100
100