Answer:
31
Step-by-step explanation:
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Answer:
15
Step-by-step explanation:
15 is the only number with a multiple of 5.
0-1 is 2
2-3 is 6
4-5 is 5
6-7 is 1
you need to count for example all 2 and 3 , and add put it number under 2-3
Where are the functions? I can't help unless I can see the problem.