Answer:

Step-by-step explanation:
Well a decameter is 10 meters so if she has 250 meters then she has 25 decameters Hope this helps!
0.3 is 3 tenths.
The order of "ths" is tenths, hundredths, thousandths.
Since there are no numbers after the 3, you simply have to add 2 zeros to make it 300 thousandths.
0.300<span />
Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
<h3>

</h3>
To solve the fraction reduce the fraction with d
That's we have
<h2>

</h2>
Next simplify the expression using the rules of indices to simplify the letters in the fraction
<u>For c </u>
Since they are dividing we subtract the exponents
We have
<h2>

</h2>
<u>For </u><u>e</u>
<h2>

</h2>
Substituting them into the expression we have
<h2>

</h2>
Reduce the fraction by 3
We have the final answer as
<h2>

</h2>
Hope this helps you