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 = 4,500 + 200 ln a (a ≥ 1)How many units are sold after spending $1,000? (Round your answer to the nearest whole number.)

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 = 4,500 + 200 ln a    (a ≥ 1)How many units are sold after spending $1,000? (Round your answer to the nearest whole number.)

math&ing001 · Answer

Dude just replace 'a' with 1000 and calculate

anonymous · Answer

hey math&ing001 I am a female not a dude

math&ing001 · Answer

Ok miss :D 
Did you get the answer?

anonymous · Answer

no