Question
Rachel bought a sack of flour on Day 7 and cooked 112 kg of flour every day. By Day 13, she was 12 kg short of flour. On which day did she finish cooking 310 of the flour in the sack? Give your answer in number. (Eg Day 1 = 1)
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Rachel bought a sack of flour on Day 7 and cooked 112 kg of flour every day. By Day 13, she was 12 kg short of flour. On which day did she finish cooking 310 of the flour in the sack? Give your answer in number. (Eg Day 1 = 1)