Question
An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount 'a' spent on advertising (in dollars) by the following formula:
N= 1,500 + 400 ln a ( a ¡Ý 1 )
How many units are sold after spending $ 1,000 (to the nearest hole number)
N= 1,500 + 400 ln a ( a ¡Ý 1 )
How many units are sold after spending $ 1,000 (to the nearest hole number)