Jackson purchased a pack of game cards that was on sale for 22% off. The sales tax in his county is 6%. Let y represent the original price of the cards. Write an expression that can be used to determine the final cost of the cards
Answers
Given: Jackson purchased a pack of game cards that was on sale for 22% off.
The sales tax in his county is 6%.
y represent the original price of the cards.
To Find : Write an expression that can be used to determine the final cost of the cards.
Solution:
Original price of cards = y
Discount / off = 22 %
Discount amount = (22/100)y = 0.22y
Price after discount = Price - Discount
= y - 0.22y
= 0.78y
sales tax = 6 %
Sale tax = (6/100)0.78y = 0.06 * 0.78y
Final cost = 0.78y + 0.06 * 0.78y
= 0.78y (1 + 0.06)
= 0.78y (1.06)
= 0.8268y
an expression that can be used to determine the final cost of the cards is:
0.78y (1.06) or 0.8268y
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Answer:
ok
Step-by-step explanation: