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For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?