Question
Mrs Gem bought 7 kg of crabstick at $7 per kilogram and 5 kg of seaweed chickens at $3 per kilogram. She paid for these items with 7 pieces of $10 notes. How much change did she receive?
4 m

Click button first when a symbol is required. X

Mrs Gem bought 7 kg of crabstick at $7 per kilogram and 5 kg of seaweed chickens at $3 per kilogram. She paid for these items with 7 pieces of $10 notes. How much change did she receive?