Kelly had 40 kg of flour. She used of the flour on Saturday and of the remainingflour on Sunday. She then packed the remaining flour into some bags, eachcontaining kg of flour. How many bags of flour did Kelly pack at most?

John had some flour and wanted to cook meals for his parents. He used 23 kg for lunch and 49 kg for dinner. After that, he had 49 kg of flour left. How much flour did he have at first? Express your answer in mixed number and simplest form

Solve the word problem.A sack of flour had a mass of 9 kg at first.From the sack of flour, Lily filled some containers with 58 kg of flour each.(a) What was the greatest number of containers she could fill with 58 kg of flour each?(b) What was the mass of flour left in the sack?

Mie had some flour and she wanted to bake some muffins for the elderly at nursing home. She used 19 kg and had 19 kg left. How much flour did she have at first? Express your answer in the simplest form

Mary baked a cake with 140g of flour.She also baked brownies with 45% more flour than she used in her cake.How much flour did she use to make brownies?

One container has 28 kilograms of flour and another has 4 kilograms.How many kilograms must be taken from one container, so each has an equal amount offlour?