📘 finance, algebra

1. Write 9 300 000 in standard form. Standard form means expressing the number as $a \times 10^n$ where $1 \leq a < 10$ and $n$ is an integer.

1. **State the problem:** Ellie invested some money in a bank account with simple interest at 14% per annum. We know the amounts at the end of 2010 and 2015, and we want to find th

1. **State the problem:** You take a loan of 120000 with an annual interest rate of 4.7% compounded monthly for 20 years.

1. **State the problem:** Calculate the monthly payments for an Audi Q3 costing 519550 Rands, with a loan interest rate of 13.5% compounded monthly over 5 years. 2. **Identify know

1. **Problem Statement:** Calculate the projected expenditure of a company in 5 years if the current expenses are 34000 and they increase by 7.5% per year. 2. **Identify the type o

1. Stating the problem: Siya wants to accumulate R 100000 in 20 years by depositing monthly payments into a trust fund that earns 12% annual interest, compounded monthly. 2. We rec

1. **State the problem:** Edgar wants to buy a house priced at P1,500,000 but must add P152,000 for extra costs. He has P680,000 for the down payment and will receive a monthly hou

1. Calculate Simple Interest (SI) on 5,000 for 3 years at 6% p.a. SI formula: $$SI = \frac{P \times R \times T}{100}$$

1. **State the problem:** Bob invests 1100 dollars in a 3-year CD with an annual interest rate of 1.28%, compounded daily. We need to find:

1. **Problem statement:** We are given the total cost of a pair of chinos including VAT as 750. 2. **Identify variables:** Let the net price (price before VAT) be $P$ and the VAT r

1. **Kia's dress payment** - Original price: $114

1. **Problem Statement:** Find the least number of complete years required for a sum of money to more than double when invested at 20% compound interest per annum. 2. **Define vari

1. **Stating the problem:** Mr. Afian borrows Tk. 60000 at 12% annual interest and wants to repay the loan in 20 equal annual installments starting at the end of the first year. We

1. **State the problem:** Calculate the quarterly interest payment and total interest for a loan of 25000 with an annual interest rate of 8%, paid quarterly over 6 years. 2. **Iden

1. **Problem Statement:** We want to find the amount of money to donate now (the principal) so that the university can fund a $30,000 annual graduation party forever, starting in o

1. **State the problem:** We are given an initial investment of RM4200 on 15 January 2023, with a simple interest rate of 5% per annum. We need to find the amount of the investment

1. **Problem a:** Ellen deposited money on 3 January 2020 and earned RM8,157.20 by 7 May 2020 at a 5.8% annual simple interest rate. Find the initial deposit. 2. Calculate the time

1. **State the problem:** Cheryl wants to withdraw 34033 after 6 months from a bank account. The interest rate is 2.37% per annum and the tax on interest is 30%. We need to find ho

1. Problem: Daisy invested 37000 AUD in a fixed deposit with 6.4% annual interest, compounded quarterly. (a) Calculate the value after 2 years.

1. (b) (i) Problem: Calculate Ria's earnings for 40 hours at a rate of 13.50 per hour. Calculation: $$ 40 \times 13.50 = 540 $$

1. **State the problem:** We need to find the monthly payment on a car loan of 18500, with an annual interest rate of 2.45%, over 8 years. Interest is compounded monthly. 2. **Ide