Question

A lady goes to the store on a day when the store has a 20% off sale on all skirts. If Yaa buys 2 skirts, 1 dress, and 4 pairs of pantyhose, how much money does lady have to pay? A. Ghc55.20 B. Ghc56.60 C. Ghc63.00 D. Ghc69.00​

Answer 1

According to the costs, and applying the discount, it is found that the lady has to pay:

A. Ghc 55.20

• Each skirt costs Ghc 16.
• Each dress costs Ghc 25.
• 2 pairs of pantyhouses costs 3 Ghc.

She buys 2 skirts, 1 dress, and 4 pairs of pantyhose, hence, the cost before the discount is:

$C = 2(16) + 25 + 2(6) = 69$

Discount of 20%, hence, the amount she has to pay is 80% of the total, that is:

$0.8(69) = 55.2$

Hence option A.

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