Grab some paper, a pencil, and a ruler. Make a 6 by 6 square
To answer this you must have 1/4 of tank which is 5 gallons then add 10 to get 15 gallons
Answer:
<h2>A.20/21</h2>
Step-by-step explanation:
I ask my teacher and she said that it was 20/21 but she did not know it was test answer lol