Wednesday

March 4, 2015

March 4, 2015

Posted by **Gav** on Friday, September 23, 2011 at 11:27am.

- math -
**Henry**, Saturday, September 24, 2011 at 8:56pm$X = Cost of B.

$X = Cost of C.

X -!.90 = Cost of A.

X - 4.20 = Cost of each staple.

X + X + (X-1.90) = 4(X-4.20) + 5.60,

3x - 1.90 = 4x-16.80 + 5.60,

3x - 4x = -16.80 + 5.60 + 1.90 = -9.30,

-x = -9.30,

X = $9.30. = Cost of B.

X = $9.30 = Cost of C.

X-1.90 = 9.30 - 1.90 = $7.40=Cost of A.

**Answer this Question**

**Related Questions**

algebra - A bookstore can purchase several calculators for a total cost of $350...

Economics - 1. The law of diminishing returns implies that at some output level...

MATHS - Two (2) Buckets were bought for X dollars each ($X) and a third bucket ...

m - Two (2) Buckets were bought for X dollars each ($X) and a third bucket is ...

economics - A firm has fixed costs of $30.00 and variable costs as indicated in ...

Math - Nine books are to be bought by a student. Some cost $6.00 each and the ...

Maths (Linear Equation) - Nine books are to be bought by a student. Some cost $6...

Microeconomics help please (urgent) - True or False? Explain your reasoning. a...

Economics - Theory of the Firm - If Average Variable Cost AVC = 10 + Q and P = ...

economics - For the total variable cost (TVC), draw a positive total fixed cost...