Best Deal test questions

Device A

Cost	Downloads	Videos	Extras
\[\pounds350\]	Up to \[500\,Mb\] per month included. \[5\,p\] for each extra \[Mb\] used. Free unlimited through Wi-Fi.	Access to videos free for first six months. Unlimited video access for \[\pounds4.99\] per month thereafter.	Keyboard \[\pounds50\]. Protective cover \[\pounds20\].

Calculate the the total cost of videos over three years using device A.

\[\pounds149.70\]

\[\pounds179.64\]

\[\pounds165.32\]

Device A

Cost	Downloads	Videos	Extras
\[\pounds350\]	Up to \[500\,Mb\] per month included. \[5\,p\] for each extra \[Mb\] used. Free unlimited through Wi-Fi.	Access to videos free for first six months. Unlimited video access for \[\pounds4.99\] per month thereafter.	Keyboard \[\pounds50\]. Protective cover \[\pounds20\].

Calculate the total cost over three years using device A assuming that the download limit is not exceeded.

\[\pounds569.70\]

\[\pounds547.67\]

\[\pounds576.43\]

Device B

Cost	Downloads	Videos	Extras
\[\pounds299\]	Up to \[500\,Mb\] per month included. \[10\,p\] for each extra \[Mb\] used. Free unlimited through Wi-Fi.	Unlimited video access for \[\pounds6.99\] per month.	Keyboard \[\pounds80\]. Protective cover \[\pounds20\].

Calculate the total cost over three years using device B assuming that the download limit is not exceeded.

\[\pounds598.54\]

\[\pounds650.64\]

\[\pounds645.34\]

Device C

Cost	Downloads	Videos	Extras
\[\pounds350\]	Up to \[500\,Mb\] per month included. \[3\,p\] for each extra \[Mb\] used. Free unlimited through Wi-Fi.	Access to videos free for first six months. Unlimited video access for \[\pounds4.99\] per month thereafter.	Keyboard \[\pounds50\]. Protective cover included.

Calculate the total cost over three years using device C assuming that the download limit is not exceeded.

\[\pounds567.60\]

\[\pounds587.30\]

\[\pounds549.70\]

Which of the three previous devices offers best value?

Device A

Device B

Device C