how can thinking about 90 tens help you with 1901-297?
the last posted answer was no correct...it came home marked WRONG...please help!!??
What was the correct answer?
This reminds me of The Music Man.
Are you sure you copied the problem correctly? Is it possibly 901 (not 1901)?
it says 1901-297
and there's another one...
how could thinking about 200 tens help you find 2004-1559?
i'm totally stumped...thanks for your help!
Your second question makes more sense.
200 tens is 2,000.
200 tens minus 150 tens = 50 tens = 500