Mathematics
elvaelisha
9

oscar recorded the amount of his monthly electric bill for the first 11 months of the year. an ordered list of the amount, in dollars, of his monthly bills is shown. 79, 98, 99, 99, 102, 105, 119, 122, 124, 125, 127 question: oscar budgeted $110 per month for his electric bill. what would be the amount of his last monthly bill in order for the mean bill amount to be $110 for all 12 months?

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(1) Answers
hihihi

ok so add all of the numbers (you get 1074) than divide by 12 this leaves you with 89.5, your answer to double check, take all the numbers back up and divide by 12 and see if the average is under 110 (its 96.95 btw I checked)

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