Answer:
50 computers
Step-by-step explanation:
After reduction, he bought x computers hence price per unit was 1800000/x
Before reduction, price per unit was 1800000/(x-5)
The difference in the price is 4000 hence
Therefore, x=50
Answer:
i have to say 600 a week since 15×40=600
2x + 5y + 7x
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Combine like terms
(2x + 7x)
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9x + 5y
Y= 1/2x -2 is the equation for this line.