francescamarie76 francescamarie76

04-04-2020
Mathematics

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WILL GIVE BRAINLIEST

WILL GIVE BRAINLIEST class=

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agarwalishan28 agarwalishan28

04-04-2020

Answer:

46

Step-by-step explanation:

Because The way to find the average it all scores added up and then dividing by the number of people. So If we do that backwards and multiply by 12 we get 1020. Then when we multiply 82*13 we get 1066. SO when we subtract that it is 46.

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lisee787 lisee787

04-04-2020

Answer:Bob made a 46

Step-by-step explanation: 12x85= 1020

13x82= 1066

1066-1020=46

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