Answer:
20
20, 30, 40, 50
I think this might be the answer
(3/5 )*2000 would give you 1200, which is your answer
A positive times a negative will always be negative
9 x -1 = -9
-9, Hope this helps!
1/9 = 0.1111111111...
That's a repeating decimal because the 1 repeats over and over again.
1/3 = 0.33333333...
That's a repeating decimal because the 3 repeats over and over again.
Have an awesome day! :)