300,000 because if a number is above 5, 50, 500, 5000, etc. then it rounds up instead of down.
12.072 is irrational because it cannot be simplified into a fraction or ratio.
To find your answer you divide 3 by 2.5 to get 1.2. The scale for the map is 1.2.
Hope this helps,
<em>♥Nikki♥</em>
(P.S. I'm not completely sure about this so you might want to get a second opinion on this particular question.)
Answer:
the answer is (12 +x)/5 please mark brainliest
