Prepared 66494

Benches were prepared around the fire. When seven tourists sit on them, one tourist will sit alone on the last bench. When six of them all sat down, one had to stand. How many tourists were at the campfire if we know there were less than 100, and how many benches were prepared?

Correct answer:

n =  43
l =  7

Step-by-step explanation:

n<7  7 (l1)+1=n 6 l+1=n  7ln=6 6ln=1  Row276 Row1Row2 7ln=6 0.14n=6.14  n=0.142857146.14285714=43 l=76+n=76+43=7  l=7 n=43

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