Dan earns $42.75 per month working as a tutor. he worked as a tutor for 4 months. he also earned $52.45 walking dogs in the neighborhood. he spent $18.50 of his total earning to buy a movie ticket and candy. dan put of the remaining money in his savings account.
dan used the following steps to find the total money he put in his savings account:
step 1: [($42.75 ⋅ 4) + $52.45 − $18.50] ⋅
step 2: [$171 + $52.45 − $18.50] ⋅
step 3: 241.95 ⋅
step 4: $80.65
in which step did dan first make an error? use words to explain how dan can correct his error