Question

数学题头疼...完全不会呀 哪位好心人能帮忙一下呀.....感激不尽~~

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Answer 1

1.1.1 Cash price = R7899 -VAT (你应该知道VAT费率是百分之多少)
1.1.2 Total payment = 1399 + 24 x 439.5 = 11947
1.1.3 Interest = 11947 - 7899 = 4048 (Including VAT)

追问

谢谢呀...
其他题呢...能帮忙解答吗..

追答

1.2.1 Gross annual salary = 18750 x 12 = 225000
1.2.2 Monthly tax = (18750 - 10755) x 18% = 1439.1
Annual tax = 1439.1 x 12 = 17269.2
1.2.3 Monthly pension contribution = 18750 x 7.5% = 1406.25
1.2.4 UIF percentage = 187.50 / 18750 x 100% = 1%

追问

剩下的题..就拜托你啦..... 这种题..居然一下子解答好了...神奇...

追答

1.3.1 Monthly medical Aid deduction = 688 (如果那个表要求考虑家属, 则要考虑孩子的部分)
1.3.2 Monthly net salary = Monthly gross salary - Medical Aid - Pension fund - UIF - PAYE
= 18750 - 688x2/3 - 1406.25 - 187.5 - 1439.1 = ...

Sorry, time to prepare breakfast. Got to go.

追问

啊..啊...啊...吃完回来能帮我继续做吗.....= =! 脸皮很厚... 你有QQ吗...

追答

OK, last one.
1.4.1 Investment Return = 10000 x (1+12.5%)^3 = 14239
1.4.2 The price of the dinning room suite after inflation = 12999 x (1+4.5%)^3 = 14834.46
Betty will only have 14239 by the end of 2012. So Betty's invesment will not be enough. 14834.46 - 14239 = 595.45 short.

Answer 2

额。。。。。。。。。这是数学题，还是英语题啊。。。。。。。。
完全看不懂。。。。。。

追问

这叫 英文的数学应用题....

追答

你是外国人( ⊙ o ⊙ )！

追问

不是..上的英文学校而已..

追答

哦。。。。。，但是很抱歉，我完全看不懂，所以没办法帮你了

Answer 3

额~~~，太夸张了