I hope this helps you
0.290/300
0,00096666
A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.
1,2,5 are the answers I think. I hope this helped
30000mm÷10=3000cm
3000cm÷100=30m
Answer: 30m