3 years ago

Help will mark brainlest

Mathematics

1 answer:

3241004551 [841]3 years ago

6 0

Answer:

Step-by-step explanation:

82+87+83+77+70+80+88= 567

Then you divide that answer by the number of numbers you added by which is 7.

567/7= 81 so 83 was the missing number

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