JOYFUL Fashion Company is reviewing the monthly sales in year 2021. The monthly sales (in millions) of each month were as below: Jan: $2.2 Jul: $3.4 Feb: $2.5 Aug: $3.7 Mar: $2.0 Sep: $2.1 Apr: $2.8 Oct: $2.5 Мay: $1.9 Nov: $2.3 Jun: $0.9 Dec: $4.6 (d) It is known that the average monthly sales from Jul 2020 to Dec 2020 were $1.9 millions. Find the average monthly sales from July 2020 to Dec 2021. (e) Are the JOYFUL Fashion Company sales increasing / decreasing? Explain your answer by comparing the half-yearly average monthly sales. (i.e. Jul 2020 to Dec 2020; Jan 2021 to Jun 2021; Jul 2021 to Dec 2021)

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JOYFUL Fashion Company is reviewing the monthly sales in year 2021. The monthly sales (in millions) of
each month were as below:
Jan:
$2.2
Jul:
$3.4
Feb:
$2.5
Aug:
$3.7
Mar:
$2.0
Sep:
$2.1
Apr:
$2.8
Oct:
$2.5
Мay:
$1.9
Nov:
$2.3
Jun:
$0.9
Dec:
$4.6
(d) It is known that the average monthly sales from Jul 2020 to Dec 2020 were $1.9 millions. Find the
average monthly sales from July 2020 to Dec 2021.
(e) Are the JOYFUL Fashion Company sales increasing / decreasing? Explain your answer by comparing
the half-yearly average monthly sales. (i.e. Jul 2020 to Dec 2020; Jan 2021 to Jun 2021; Jul 2021 to Dec
2021)
Transcribed Image Text:JOYFUL Fashion Company is reviewing the monthly sales in year 2021. The monthly sales (in millions) of each month were as below: Jan: $2.2 Jul: $3.4 Feb: $2.5 Aug: $3.7 Mar: $2.0 Sep: $2.1 Apr: $2.8 Oct: $2.5 Мay: $1.9 Nov: $2.3 Jun: $0.9 Dec: $4.6 (d) It is known that the average monthly sales from Jul 2020 to Dec 2020 were $1.9 millions. Find the average monthly sales from July 2020 to Dec 2021. (e) Are the JOYFUL Fashion Company sales increasing / decreasing? Explain your answer by comparing the half-yearly average monthly sales. (i.e. Jul 2020 to Dec 2020; Jan 2021 to Jun 2021; Jul 2021 to Dec 2021)
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