Join the IDNLearn.com community and get your questions answered by knowledgeable individuals. Discover in-depth answers to your questions from our community of experienced professionals.

at the space center, karen bought a model of a shuttle. She started working on the model the next day at 11:11 A.M. She worked until leaving for lunch at 11:51 A.M. After lunch, she worked on the model again from 1:29 P.M. until 1:48 P.M. How long did Karen work on the model?