Yottagoo on Instagram

Yottagoo posted his 400th picture to Instagram on 17 December 2016. [Yottagoo had 45 followers and was following 68.] Yottagoo started using Facebook on approximately 1 August 2015, so it took him 504 days to post 400 pictures.

A few days earlier, Facebook Inc. announced that Instagram had hit 600,000,000 users. Instagram was launched on 6 October 2010. Facebook acquired Instagram on 12 April 2012.

Exercises
  1. Between 1 August 2015 and 17 December 2016, Yottagoo posted to Instagram at a rate of 1 picture every ______ days.

  2. On 18 December 2016 the U.S. population was approximately 325,144,714 people. 600 million is the U.S. population increased by a factor of ______. [round to nearest hundredth]

  3. On 18 December 2016 the world population was approximately 7,359,438,590 people. 600 million is _______% of the world population. [round to nearest tenth]


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 18 December 2016

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