I need help with one problem on acounting it keeps coming back wrong not sure what I am doing wrong can someone help please this is due now

Frog Minnow Worm Total %
Sales $ 200,000 $ 280,000 $ 240,000 $ 720,000 100.00%
Variable Cost 120,000 160,000 150,000 430,000 59.72%
Contribution Margin $ 80,000 $ 120,000 $ 90,000 $ 290,000 40.2778%
Fixed Cost 282,000
Net Operating Margin $ 8,000
1 Fixed Cost $ 282,000
/ Contribution Margin Ratio 40.2778%
Breakeven (Dollars) $ 700,138

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