29 !

mariah earns $32.75 per week working as a pet sitter. she worked as a pet sitter for 2 weeks. she previously saved $70.99 in allowance money. she spent $12.25 of her total earning to buy video games. mariah put 1 over 4 of the remaining money in her savings account. mariah used the following steps to find the total money she put in her savings account:

step 1: [($32.75 ⋅ 2) + $70.99 − $12.25] ⋅ 1 over 4

step 2: [$65.5 + $70.99 − $12.25] ⋅ 1 over 4

step 3: $136.49 − $3.0625 = $133.4275

in which step did mariah first make an error? explain, using words, how mariah can correct her error.