Estimate the value by rounding the first number to nearest 10.&nbsp;<br> 294 ÷ 3 <br>= <input min="0" type="number" id="imp4pg005q5b_1" class="lineinput" placeholder="?"> ÷ <input min="0" type="number" id="imp4pg005q5b_2" class="lineinput" placeholder="?"> <br>= <input min="0" type="number" id="imp4pg005q5b_3" class="lineinput" placeholder="?">