kaelinoellee kaelinoellee

14-09-2018
Mathematics

contestada

Quick Zap sold 5550 apps in the first week of availability. Suppose that on average they expect to sell 45 apps per hour.

a) Write an equation for the number of apps A sold t weeks after the first week of availability.

b) If sales continue at this rate, how many hours will it take for the company to sell 100,000 apps?

Respuesta :

skylerrose2002 skylerrose2002

14-09-2018

a. A=7560(t)+5550

work: 45 × 24 × 7 =7650

b. t=12.5

100,000=7650(t)+5500 (subtract)

94450=7650(t) (divide)

12.493386243 (round)

12.5

Answer Link

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