Give your answers in minutes. <br> 1h 20min = <input min="0" type="number" id ="imp3pg191q9a_1" class="lineinput" placeholder="?" /> min + <input min="0" type="number" id ="imp3pg191q9a_2" class="lineinput" placeholder="?" /> min = <input min="0" type="number" id ="imp3pg191q9a_3" class="lineinput" placeholder="?" /> min