In About 13 days the water in the tank will hit 6000 gallons
One irrational number between 5 and 7 is

.
The answer would be 66.
6(-4 +15)
=
66
M < 7 / 12
(1) < 7 / 12
(1) < 0.583333333 (false statement)
(-1) < 7 / 12
(-1) < 0.583333333 (true statement)
(-9) < 7 / 12
(-9) < 0.583333333 (true statement)
(-5) < 7 / 12
(-5) < 0.583333333 (true statement)
B C D maybe?