Mathematics, 10.02.2021 18:00, bumpydumper

An IT shop sells laptops, tablets and mobile phones. The composite bar chart shows information on sales over the last three years.
800
a) How many laptops were sold in 2017?
700
100
(1)
600
b) Work out the total number of mobile
500
phones sold in the 3 years.
§ 400
600
Number sold
(3)
300
200
c) Which of the items had the greatest
increase in sales over the 3 years?
Give a reason for your answer.
tablets because it incr
100
2018
2017
Laptops
2019
Mobile phones
(2)
Total marks: 6
Кеу
Tablets

Answers: 1

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An IT shop sells laptops, tablets and mobile phones. The composite bar chart shows information on s...