The number of times each was sold, i.e., regular keyboards and wireless keyboards are sold are 15 and 45 times respectively for the business situation.
Let us assume the number of sales times as "m"
Given information:
Price of regular keyboards = $83
Price of wireless keyboard = $113
The equation to find out the number of times sales
⇒ [tex]83(3m)+115(m) = 5460[/tex]was
⇒ [tex]249m+115m=5460[/tex]
⇒ [tex]364m = 5460[/tex]
⇒ [tex]m=15[/tex]
⇒[tex]3(15) = 45[/tex]
[tex]\text{PC sold 42 regular keyboards and 14 wireless keyboards}[/tex]
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