1. A computer game is marked at $320, and it is sold at a discount of 30%.
(a) Find the selling price
(b) If the discount is 48% of the cost price, find the profit percent.
F.1 Percentages (1) 急!!!
2008-12-19 3:39 am
回答 (2)
2008-12-19 3:53 am
✔ 最佳答案
a) Selling price$320 x 70% = $224
b) Profit per cent
$320 x 30% = 48% (Cost price)
Cost price = ($320 x 30%) / 48% = $200
Profit per cent = (($224 - $200) / 200) x 100% = 12%
2008-12-19 3:49 am
我識PRECENTAGE,等我教下你.
嗯嗯...
(a)the selling price.
320 - 30
=($)90
(b)the profit precent. 100
100-48 - 48
= 52 _____
52
嗯嗯...
(a)the selling price.
320 - 30
=($)90
(b)the profit precent. 100
100-48 - 48
= 52 _____
52
參考: go to ask somemore teachers if you don't know!
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