The total cost of 3 tables and 2 chairs is *1850. If a table costs 75 more than a chair, fl the price of each. A man sold an artic

Question

The total cost of 3 tables and 2 chairs is *1850. If a table costs 75 more than a chair, fl
the price of each.
A man sold an article for 495 and gained 10% on it. Find the cost price of the article.
The lenath​

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Everleigh 4 weeks 2021-08-17T22:26:02+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-17T22:27:09+00:00

    Step-by-step explanation:

    PLEASE MARK ME AS BRAINLIST…!! AND THANKS ME DUDE

    0
    2021-08-17T22:27:53+00:00

    Answer:

    please mark me as brainly

    Step-by-step explanation:

    Thecostof1tableisx

    ∴costof3tablesare3x

    put,

    Thecostof1chairisy

    ∴costof2chairsare2y

    accordingtothequestion

    totalcostof3tablesand2chairsare1850

    ∴3x+2y=1850→(i)

    x=75+y→(ii)

    sinceinquestionitisgiven

    thatcostoftableis75morethanchairs

    (i)and(ii)

    3x+2y=1850→(i)

    x−y=75→(ii)

    multiplyingequation(2)by(2)

    weget

    2x−2y=150→(iii)

    add(i)and(iii)

    weget

    5x=2000

    ∴x=4000thereforecostofonetableisRs.400

    Substitutingthevalueofxin(ii)weget

    400−y=75

    ∴y=400−75=325

    cost1chairisRs.325.

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