Mr. Thrifty and Mrs. Thrifty had the same amount of money at first. After Mrs. Thrifty spent six times as much as Mr. Thrifty, she had only $8000 left while Mr. Thrifty had $33000. <hr> Each of them had $ <input min="0" type="number" id ="imp5pg022q15_1" class="lineinput" placeholder="?" /> at first.