Last year, Ahmad opened an investment account with $5400. At the end of the year, the amount in the account had increased by 7.5%. How much is this increase in dollars? How much money was in his account at the end of last year?

What is the prime factorization of 23 ?me with this question

Solve this problem! extra ! 3025/5.5 = a/90.75

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.