Jacob worked on his homework on saturday. he started 20 minutes before 1pm. He worked for 30 minutes. He took a 5 minute break. then he worked for 20 more minutes. What time did Jacob finish his homework?
Jacob finished his homework at 1:55pm.
He started at 12:40pm, worked for 30 minutes until 1:10pm, took a 5-minute break, then worked for 20 more minutes until 1:35pm. Adding 20 minutes to 1:35pm gives 1:55pm.