Question
Mrs Toh baked 10 cookies more than strudels. Each cookie needed 0.07 kg of flour while each swiss roll needed 0.6 kg of flour. She used 1.42 kg more flour for the strudels than for the cookies. How many cookies did Mrs Toh bake?
4 m

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Mrs Toh baked 10 cookies more than strudels. Each cookie needed 0.07 kg of flour while each swiss roll needed 0.6 kg of flour. She used 1.42 kg more flour for the strudels than for the cookies. How many cookies did Mrs Toh bake?