estion 4 of 7, Step 1 of 1 Correct inston has just received his monthly credit card statement. He placed 7 charges on his card in the last month with a mean of $21.09 er charge. He knows that 6 of the charges were as follows: $21.49, $22.40, $17.40, $21.76, $15.86, $16.40 petermine the amount of the 7th charge. Copy Data 国 Tables E Keypa nswer How to enter your answer (opens in new window) Keyboard Short Submit Answe

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