for 19.
the man had in total the money he gave plus the money remaining. the total tax refund would be the money the man had in total times two since he had split it equally with his wife.
250+395=645
645*2=1290$ was the total refund
for 25.
to find the area of a quart or a rectangle you multiply the two sides with each other as long as one is width and one is height. so width is 6inches and height here is 7.5inches.
6*7.5=45in^2