Question
A flour shop owner bought a sack of flour. He kept 27 of the flour for his mother and gave away some of the leftovers. He gave away 115 kg to his sister and 18 of the rest to his neighbour. He saved the remaining 7.7 kg for his own use. How much flour did he have originally?
3 m

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A flour shop owner bought a sack of flour. He kept 27 of the flour for his mother and gave away some of the leftovers. He gave away 115 kg to his sister and 18 of the rest to his neighbour. He saved the remaining 7.7 kg for his own use. How much flour did he have originally?