104

a) 56{,}4€\cdot0{,}27=15{,}228\approx15{,}23€
b) 1904{,}25€\cdot0{,}0084=15{,}9957€\approx16{,}00€
c) 8{,}29€\cdot1{,}4=11{,}606€\approx11{,}61€