For the new year, Mr. He simply spent 9/4 times more on gifts than his budget predicted.
He spent 405 euros.
His wife, Mrs. Simple spent 8/5 times more on gifts than he had anticipated.
She spent 5 euros less than Mr. Simple.
a) what was the total budget for the gifts from Mr. Simple and Mrs. Simple?
b) how much did they exceed the foreseen budget?
