Question
Mrs Natalie bought 10 kg of fishball at $5 per kilogram and 3 kg of seaweed chickens at $4 per kilogram. She paid for these items with 4 pieces of $20 notes. How much change did she receive?
4 m

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Mrs Natalie bought 10 kg of fishball at $5 per kilogram and 3 kg of seaweed chickens at $4 per kilogram. She paid for these items with 4 pieces of $20 notes. How much change did she receive?