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1. Due to the high demand of chicken, the cost 2
increased to Php 170.00 per kilogram. In
following table, (c) is the cost and (n) is the
number of kilos of papers:
1 2 3 4
170
340 510 680
a
n
b
a. Write the mathematical sentence that relates
the two quantities n and c. (2 points)
-C=kn / nake
C
b. What is the constant of variation? (2 points)
c. Express c in terms of n. (2 points)
F
d. How much would 8 kilos of chicken cost?
(4 points)
Hint: y varies directly with x if there is a nonzero
number k such that that y = kx.
Solution


Pls guys ASAP lang paanswer bukas na submission pls pls pls

1 Due To The High Demand Of Chicken The Cost 2 Increased To Php 17000 Per Kilogram In Following Table C Is The Cost And N Is The Number Of Kilos Of Papers 1 2 3 class=

Sagot :

Jamelbenibrahimidn

Answer:

[tex]a. \: c = kn[/tex]

[tex]b. \: k = 170[/tex]

[tex]c. \: c = 170n[/tex]

[tex]d. \: 1 \: 360.00[/tex]

Step-by-step explanation:

[tex]a. \: c = kn \\ k - constant \: of \: variation[/tex]

[tex]b. \: c = kn \\ k = \frac{c}{n} \\ k = \frac{170}{1} (same \: as \: \frac{340}{2} \: and \: \frac{510}{3} ) \\ k = 170[/tex]

[tex]c. \: c = kn \\ c = 170n[/tex]

[tex]d. \: c = 170k \\ c = 170 \times 8 \\ c = 1 \: 360[/tex]

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