20, with 9 left over.
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To find the number of tens in 209 and 710, we first need to break down each number. In 209, there are 2 tens. In 710, there are 1 ten. Adding these together, we have a total of 2 + 1 = 3 tens in the numbers 209 and 710 altogether.
209 ÷ 8 = 26.125
How many tens are in 72539.7 tens39.5 tens100,000 tens.34.8
3.6
To write 209 in expanded form, you would break down the number based on its place value. 209 is composed of 2 hundreds, 0 tens, and 9 ones. Therefore, in expanded form, 209 can be written as 200 + 9.