Janelle has $75. she buys jeans that are discounted 30% and then uses an in-store coupon for $10 off the discounted price. after paying $3.26 in sales tax, she receives $17.34
Janelle has $75. she buys jeans that are discounted 30% and then uses an in-store coupon for $10 off the discounted price. after paying $3.26 in sales tax, she receives $17.34
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If you want to the know the total price of the jeans, with discount coupon and sales tax then it's $15.76
$75 x 0.30 = $22.50
$22.50 - $10 = $12.50
$12.50 + $3.26 = $15.76
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step-by-step explanation:
75.00- 17.34-10.00-3.26 - 30 percent.
The jean were 31.08 dollars
Step-by-step explanation:
75 - 10 = 65
3.26 - 65 = 61.74
61.74 - 17.34 = 44.40
30% of 44.40
= 31.08 dollars
So, she paid (75-17.34=57.66) for the purchase
Or, the jeans costed 57.66-3.26=54.4 (prize minus sales tax)
But she got a 10 dollars off! so that means that the jeans actually costed 64.4
now, the 64.40 was the prize discounted by 30%:
64.40=(100-30)%*x
where x was the original prize
64.40=0.7x
644=7x
x=644/7
x=92
so the original prize was 92 dollars.