Answer:
63
Explanation:
You have to multiply 10.5 by 6 and you get 63 then add that to 9.7 multipled by 7 and you get 130.9. Then subtract that by 67.9 and you get 63 to check add 63 to 67.9 and you get 130.9 so thereof the answer is 63.
6, 7, 63, 6, 7, 63, 130.9
Jut pit those numbers in the blanks
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