3 years ago

Can some one hekp me please☝

Mathematics

1 answer:

Anestetic [448]3 years ago

5 0

#1 slope will equal 2/3
y-intercept will equal 1
#2 slope will equal -2/3
y-intercept will equal -2

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Solve for w k=2b-5w/3k

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3 years ago

Plzz help me to solve this qns please

tatiyna

9514 1404 393

Answer:

₹14000

Step-by-step explanation:

Let c represent the cost price, and m represent the marked price.

c × (1 +40%) = m

m × (1 -15%) - c = ₹1900

Using the first expression for m, the second equation becomes ...

1.40c×0.85 -c = ₹1900

0.19c = ₹1900

c = ₹1900/0.19 = ₹10000

Then the marked price was ...

m = 1.40c = 1.40×₹10000 = ₹14000

The marked price was ₹14000.

_____

The selling price was ₹11900.

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3 years ago