   How many new cups can possibly be made?

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A factory recycles paper cups for use in its canteen.

Seven used cups are needed to make each new cup.

If there are 2,251 used cups, how many new cups can possibly be made? posted Oct 2

2247/7 = 321 | remainder 4
315/7 = 45 | remainder 10
49/7 = 7 | remainder 6
7/7 = 1 | remainder 6
7/7 = 1 | remainder 0

321 + 45 + 7 + 1 + 1 = 375. answer Oct 2

375

2251/7=321 rem 4 --> 325
325/7=46 rem 3 --> 49
49/7=7 --> 7
7/7=1
321+46+7+1=375 answer Oct 6

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