📘 finance, algebra

1. **State the problem:** Benjamin and Zachary each invest 99,000 in accounts with different interest rates and compounding methods. We want to find how much longer it takes for Be

1. **Problem Statement:** We want to create a math equation to model film distribution waterfall calculations, which allocate revenue in tiers to different parties. 2. **Understand

1. **Énoncé du problème :** Trois hommes d'affaires togolais investissent ensemble 33 millions francs pour créer une entreprise d'importation et de commercialisation d'articles éle

1. **Problem statement:** A man invests equally in shares of two companies A and B. Company A's shares are priced at a 20% premium on 100 rupees and pay an 8% dividend. Company B's

1. **Problem statement:** Mary’s grandparents invest $x on 1st January 1998 and continue depositing $x monthly on the first day of each month. The account pays 0.4% interest per mo

1. **Problem:** Calculate the amount of money in a bank account after 1.5 years if $400 is invested at 7.6% interest compounded continuously. 2. **Formula:** The formula for contin

1. **Problem Statement:** A pair of parents start investing $2000 in year 1 and increase the deposit by 10% each year.

1. **Problem 19:** Given the tax function $$T(x) = 50000 + 0.30(x - 500000)$$ and total tax paid $$T(x) = 80000$$, find the annual income $$x$$. 2. **Formula:** The tax function is

1. **Stating the problem:** We want to calculate the percentage decrease in various pension and lump sum payables from 2022 to 2023 using the formula for percentage decrease. 2. **

1. **Problem 1: Investment growth with compound and simple interest** Mr. Praveen invests 5000 at 4% annual interest for 5 years.

1. **Problem Statement:** Rorisang took a loan of 2500000 at 7.8% annual interest compounded monthly for 20 years. We need to find various loan payment details. 2. **Formula for mo

1. Problem: Find the interest rate per annum if the third to the last payment is 1040.40 from an initial payment of 1000. 2. Formula: For compound interest, the payment grows as $P

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: