3 years ago

If the value of x is negative what must be true about 10 - x

Mathematics

1 answer:

Klio2033 [76]3 years ago

6 0

If x is negative, then 10-x must be positive.
for example: let's say x=-1. then 10-(-1)=11

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Step-by-step explanation:

Formula

$Profit\ percentage = \frac{Profit\times 100}{Cost\ price}$

Let us assume that the cost price be x .

As given

Judy Garland Electronics operate on a net-profile rate of 20% on its printer cables.

If the markup is $8.95 and the overhead is $4.31 .

Selling price = Cost price + Markup price + Overhead price

Putting all the values in the above

= x + 8.95 + 4.31

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$x = \frac{13.26\times 100}{20}$

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x = $ 66.3

Thus

Selling price = x + 13.26

= 66.3 + 13.26

= $ 79.53

Therefore the selling price is $79.53 .

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; 134

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