Question

TechWiz Electronics makes a profit of $35 for each MP3 player sold and $18 for each DVD player sold. Last week, TechWiz sold a combined total of 133 MP3 and

DVD players.
Let x be the number of MP3 players TechWiz sold last week. Write an expression for the combined total profit (in dollars) TechWiz made from
MP3 and DVD players last week.

Answer 1

EXPLANATION :-

• Total Number of MP3 and DVD .

• Players TechWiz sold last week 113 .

• Number of MP3 players TechWiz sold last week = x.

THEN,

• Number of DVD players TechWiz sold last week = 113 - x .

• Amount of profit made by TechWiz on each MP3 player = $35 .

• Amount of profit Made by TechWiz on each DVD player = $18 .

THEN ,

• Total profit made by TechWiz last week can be expressed as = 35x + 18 ( 113 - x ) = 35x

• 2034 - 18x = 17x + 2034 .

Explanation:

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