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The management of a large chain of frozen yogurt stores in New England believes that t days after the end of an advertising campaign, the volume V of sales is approximated by 90,000+90,000e -0.46t At what rate (rounded to 2 decimal places) is the sales volume changing a. 8 days after the end of the advertising campaign? sales per day b. 10 days after the end of the advertising campaign? sales per day

The management of a large chain of frozen yogurt stores in New England believes that t days after the end of an advertising campaign, the volume V of sales is approximated by 90,000+90,000e -0.46t At what rate (rounded to 2 decimal places) is the sales volume changing a. 8 days after the end of the advertising campaign? sales per day b. 10 days after the end of the advertising campaign? sales per day

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.5: Percent Of Change
Problem 15E
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The management of a large chain of frozen yogurt stores in New England believes that t days after the end of an advertising campaign, the volume V of sales is approximated by -0.46t 90,000+90,000e At what rate (rounded to 2 decimal places) is the sales volume changing a. 8 days after the end of the advertising campaign? sales per day b. 10 days after the end of the advertising campaign? sales per day
Transcribed Image Text:The management of a large chain of frozen yogurt stores in New England believes that t days after the end of an advertising campaign, the volume V of sales is approximated by -0.46t 90,000+90,000e At what rate (rounded to 2 decimal places) is the sales volume changing a. 8 days after the end of the advertising campaign? sales per day b. 10 days after the end of the advertising campaign? sales per day
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