The elephant eats 46 kg of hay a day, and giraffes twice smaller. Define for how many weeks 1463 kg of hay will be enough for them. How many kg of hay will remain?

46÷2=23 (giraffes eats Sena in day) week is 7 days 46+23=69 (they syodat contain in day) 1463÷69= (approximately) 21 21×69=1449 (in 21 weeks) 1463-1449=14 (the kg of hay will remain)
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