1. Isabel went to a grocery store and bought some items that cost 529.75 pesos in all. She gave the cashier a 1000-pesos bill.how much change did she receive?
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2. It takes 20.5 sec.for a pedestrian to cross the street before the traffic light changes to green. The old woman and her grandson have walked for 18.06 sec. How many more seconds before the traffic light changes to green?
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3. Nila bought a bar of bath soap at 40.75 pesos and a bottle of shampoo for 112.50 pesos. She paid the cashier a 500-peso bill. How much change did Nila get?
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4. Randy weighs 55.14 kg and his brother, Manny,is 3.28 kg lighter. How many kilograms do they weigh together?
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