Mathematics
Mathematics, 30.03.2020 21:08, mariaveliz2201

Sandra used 15% of a bag of flour to make pizza and 34% of the flour to bake some cookies. She had 720g more flour remaining than the first amount of flour used to make the pizza. How much flour did Sandra have first?

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Sandra used 15% of a bag of flour to make pizza and 34% of the flour to bake some cookies. She had 7...

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