i am a multiple of 20. i have 3 digits. my hundreds digit and tens digit add to make 9. half of me is less that 100 what am i

Answer 1

if x/2 < 100 then x < 200
so the number is 18x
now finish it off

Answer 2

i am multiple of 20.i have 3 digits.my hundreds digit and tens digit add to make 9. half of me is less than 100.

Answer 3

445