Estimate the value by rounding each digit to the nearest hundred first.. <br> 703 - 199 - 213 = <input min="0" type="number" id ="imp4pg005q4b_1" class="lineinput" placeholder="?" /> - <input min="0" type="number" id ="imp4pg005q4b_2" class="lineinput" placeholder="?" /> - <input min="0" type="number" id ="imp4pg005q4b_3" class="lineinput" placeholder="?" /> = <input min="0" type="number" id ="imp4pg005q4a_4" class="lineinput" placeholder="?" />