Oscar A. answered 04/12/15
Tutor
New to Wyzant
Very Patient Tutor
First step: ($1800.00/$6000.00) =.30 =30% -----> Gave to Mother
Second Step: $6000.00-$1800.00) = $4200.00----> Remaining Amt.
Third Step: ($4200.00x.25)=$1050.00--->Gave to Charity
($1050.00/6000.00)= 18% ------> Gave to charity
ADD: $(4200.00 +1050) =$5250.00
Then: ($6000.00-5250.00)=$750.00 (Isabella kept after all transactions)
To Check: ($4200.00+$1050.00+750.00) =$6000.00