Answer:
7/16
Step-by-step explanation:
7/16>3/8
5x+2y=20
Substitute 0.3 for x
5(0.3)+2y=20
Multiply 5 by 0.3
1.5+2y=20
Subtract 1.5 from both sides
2y=18.5
Divide 2 on both sides
Final Answer: y= 9.25
I think it's D because you can't have negative minutes and after 8 minutes you can't go any deeper than 0 inches.