Question

solve for t: -0.47 < t/-2 + 0.06 as a fraction

Answer 1

Start with
-0.47 < t/(-2) + 0.06.

Convert to fractions: -0.47 = -47/100 and 0.06 = 6/100 = 3/50. Subtract 0.06 from both sides:
-47/100 - 6/100 < t/(-2)
-53/100 < t/(-2).

Multiply both sides by -2 (inequality reverses):
t < (-2)(-53/100) = 106/100 = 53/50.

Answer: t < 53/50.