book
Maths Puzzle
Numerical Ability
x-10/4x^2+ x+1/2x
Read Solution (Total 0)
book Other Question
When the ancient Egyptians were building the great pyramids at Giza, they checked each course or level of stones to make sure they were being laid square by measuring th diagonals.
A business invests $10,000 in a savings account for two years. At the beginning of the second year, an additional $3500 is invested. At the end of the second year, the account balance is $15,569.75. What was the annual interest rate?