We define x as a year between 2008 and 2013 and y as the total number of smartphones sold that year, in millions. The table shows valu

Question

We define x as a year between 2008 and 2013 and y as the total number of smartphones sold that year, in
millions. The table shows values of x and corresponding y
values.

Year ( x ) and number of smartphones in millions ( y )
2008 – 3.7
2009 – 17.3
2010 – 42.2
2011 – 90
2012 – 125
2013 – 153.2

In which year were 90 million smartphones sold?

in progress 0
Khải Quang 3 years 2021-08-10T09:06:07+00:00 2 Answers 7 views 0

Answers ( )

  1. Sapo1
    0
    2021-08-10T09:07:31+00:00
    Reply

    2011. good luck, and have a good day 🙂

  2. trucchi
    0
    2021-08-10T09:07:56+00:00
    Reply

    90 million smartphones were sold in 2011

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )