10.A dealer bought a scooter for ₹20,500 and sold it for ₹25,000.Another dealer bought a scooter for ₹22,500 and

sold it for ₹28,800.Who made a better buy?

Simplify each expression for 18, 20, and 21

Write a problem to fit this equation 2k + 5 =29

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?