Sam had to be in school in 25 minutes.<br>His school was 1.2 $$km$$ away.<br>He walked at a speed of 40 $$m/min$$.<hr>Was he late for school? If he was, what speed should he have walked? <br> <input min="0" type="number" id ="imp6pg165q2_1" class="lineinput" placeholder="?" /> $$m/min$$