Time for reading solving inequalities with decimals

The velocity of an object fired directly upward is given by V = 80 - 32t, where t is in seconds.

When will the velocity be between 32 and 64 feet per second? I will set up the compound inequality, and then solve for t: 32 < 80 - 32t < 64

32 - 80 < 80 - 80 - 32t < 64 - 80

-48 < - 32t < - 16 - 48 / - 32 > - 32t / - 32 > - 16 / - 32 1.5 > t > 0.5