Question
Mrs Penelope baked 10 cupcakes more than pizzas. Each cupcake needed 0.05 kg of flour while each pizza needed 0.5 kg of flour. She used a total of 3.8 kg of flour. How many cupcakes did Mrs Penelope bake?
4 m

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Mrs Penelope baked 10 cupcakes more than pizzas. Each cupcake needed 0.05 kg of flour while each pizza needed 0.5 kg of flour. She used a total of 3.8 kg of flour. How many cupcakes did Mrs Penelope bake?