Question
Mrs Lucy baked 10 wafers more than pizzas. Each wafer needed 0.02 kg of flour while each pizza needed 0.9 kg of flour. She used a total of 4.8 kg of flour. How many wafers did Mrs Lucy bake?
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Mrs Lucy baked 10 wafers more than pizzas. Each wafer needed 0.02 kg of flour while each pizza needed 0.9 kg of flour. She used a total of 4.8 kg of flour. How many wafers did Mrs Lucy bake?