First, round the numbers to the nearest whole number. Then estimate the sum.<hr> 34.5 + 9.37 = <input min="0" type="number" id ="imp4pg181q7c_1" class="lineinput" placeholder="?" /> + <input min="0" type="number" id ="imp4pg181q7c_2" class="lineinput" placeholder="?" /> <br> = <input min="0" type="number" id ="imp4pg181q7c_3" class="lineinput" placeholder="?" />