题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

IB MAI HL Functions Topic 2.1 Linear Equations & Graphs (id: c7f3d40b7)

[复制链接]
admin 发表于 2024-2-6 14:37:39 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Functions Topic 2.1 Linear Equations & Graphs,类别为 IB数学

[填空题]
Bruce goes into a car dealership to purchase a new ve p)gb.o y0ydl82zrv q/hicle. The one he wants to pzyr )b/2g0qod ly.v8 fz84+-,0huii5 xh1mot h y8gl:iv hfs8 fs0arbuy costs 16000 dollars , however he doesn't have that much money i1hftigamol xf s:8u f h4z+s-y 0,vih8r5 hi80n his bank. The salesman offers him a financing option of a 30 % deposit followed by 12 monthly payments of 1150 dollars.
1.Find the amount of the deposit. PV =  
2.Calculate the total cost of the loan under this financing option.
Bruce's father generously offers him an interest free loan of 16000 dollars to buy the car to avoid the expensive loan repayments. They agree that Bruce will repay the loan by paying his father $x$ in the first month and $y$ every following month until the 16000 dollars is repaid.
The total amount Bruce's father receives after 12 months is 5200 dollars. This can be expressed by the equation x+11y=5200. The total amount that Bruce's father receives after 24 months is 10600dollars.FV =  
3.Write down a second equation involving x and y. ax+by=c a =    b =    c =  
4.Determine the value of x and the value of y. x =    y =  
5.Calculate the number of months it will take Bruce's father to receive
the 16000 dollars. n =  
Bruce decides to buy a cheaper car for 12000 dollars and invest the remaining 4000 dollars. He is considering two investment options over four years.
Option A: Compound interest at an annual rate of 6.5 %.
Option B: Compound interest at a nominal annual rate of 6 %, compounded monthly.
Express each answer in part (f) to the nearest dollar.
6.Calculate the value of each investment option after four years.
(1)Option A. ≈  
(2)Option B. ≈  







参考答案:
空格1: 4800±2%空格2: 18600±2%空格3: 1空格4: 23空格5: 10600!空格6: 250±2%空格7: 450±2%空格8: 35±2%空格9: 5146±2%空格10: 5082±2%


本题详细解析:

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

GMT+8, 2024-10-5 00:05 , Processed in 0.043498 second(s), 28 queries , Redis On.

搜索
快速回复 返回顶部 返回列表