Gemma rode her bike for 8 hours. She picked some flowers and had to ride with them in her hand for 1/4 of the time. How much time was gemma riding while holding the flowers?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°