The total amount that Mrs. Thomas spent, is $2709.
Divide the price of the bed by 4. $1548 ÷ 4 = $387 The price of one armchair costs $387. Multiply the cost of the armchair by how many armchairs Mrs. Thomas bought. $387 x 3 = $1161 Add the price of three armchairs to the price of the bed. $1548 + $1161 = $2709