80,801 to the nearest ten thousand

Can someone me and plz do the problem

Asoftball team played ten games, scoring 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 runs. they lost by one run in exactly five games. in each of their other games, they scored twice as many runs as their opponent. how many total runs did their opponents score?

Explain whether this dilation is an enlargement or a reduction, and how you know.