John and Jivanti together have 45 marbles. Both of them lost 5 marbles each, and the product of the number of marbles they now have is 124. Find out how many marbles they had to start with.
248
475
Ответы на вопрос:
(х-36)*6=144 х-36=144: 6 х-36=24 х=24+36 х=60 отдаёт: 60 (522432*32+176*176)*400< 5080*8025 1)522432*32=16717824 2)176*176=30976 3)16717824+30976=16748800 4)16748800*400=6699520000 1)5080*8025=40767000
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