Question

The total cost of 5 computers and 3 printers is $7100. The total cost of 4 such computers and 3 printers is $5920.
Find the cost of the printer?
Please solve without using algebra
It would be great if someone helped : )

Answer 1

Answer:

cost of computer + costs of printer= 7100

4 computer + 3 printers = 5920.

let first taken as X

second taken as Y

and do it

Answer 2

Answer:

$400

Step-by-step explanation:

let cost pf compuers = x

vost of printers=y

ATQ

5x+3y=7100

4x+3y=5920

solving the above eqns,we get

x=$1180

Putting x in first eqn, we get

5*1180+3y=7100

3y=7100- 5900

3y=1200

y=$400

therefore, cost of printer is $400.

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