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Australian AMC 2022 - Middle Primary Question 22

AMC AUSTRALIA · Australian AMC 2022 - Middle Primary

Question 22

In week 1, Hamish and Eliza open bank accounts for their savings. Hamish saves \$12 every two weeks, starting in week 1. Eliza saves \$32 in week 1 and then \$4 every week after that. When will they first have the same amount of money in the bank?
  1. week 3
  2. week 5
  3. week 7
  4. week 9
  5. week 11