Luca's mass in 3.2 kg more than Eva's mass.<br>Wyndi's mass is 1.05 kg more than Luca's mass.<br>The three girls have a total mass of 104.95 kg.<hr>Luca's mass is = <input min="0" type="number" id ="imp5pg119q5_1" class="lineinput" placeholder="?" /> kg.