A discount store takes 50% off of the retail price of a desk. For the store’s holiday sale, it takes an additional 20% off of all furniture. The desk’s retail price was $320. How much is the desk on sale for during the holiday sale?
Answers
Given:
- A discount store takes 50% off of the retail price of a desk.
- For the store’s holiday sale, it takes an additional 20% off of all furniture.
- The desk’s retail price was $320.
To find:
How much is the desk on sale for during the holiday sale?
Solution:
Case-1:
C.P. = $ 320
Discount rate = 50% of C.P.
∴ Discount amount = $ (320×50/100)
= $ (320/2)
= $ 160.
∴ S.P. = $ (320-160)
= $ 160.
Case-2:
C.P. = $160.
Discount rate = 20%.
∴Discount amount = $(160×20/100)
= $(160/5)
= $32.
∴ S.P. = $(160-32)
= $ 128.
∴ The desk is sale for $128 during the holiday sale.
Answer:
The desk is sold for $ 128 on holiday sale.
Answer:
Step-by-step explanation:
Application of the 50% discount gives the expression, 320 – 0.50(320), which equals 160. Application of the additional 20% discount to this amount, gives the expression, 160 – 0.20(160), which equals 128. Thus, the sale price of the desk was $128.