That is a tenth degree equation.
The degree of an equation is the highest power it contains.
209 is the answer to you problem hope it helps
Base 10:
97.536 = 9 x 10 + 7 x 1 + 5 x 0.1 + 3 x 0.01 + 6 x 0.01
Number Names:
97.536 = Ninety-Seven and Five Hundred Thirty-Six Thousandths
Expanded Form:
97.536 = 90 + 7 + 0.5 + 0.03 + 0.006