Jake went to the park. He spent 30 minutes walking on a trail. The rest of the time he spent relaxing in the park field. He spent a total of 86 minutes at the park. How many minutes did he spend relaxing in the park field?Use the variable r to represent the number of minutes Jake spend relaxing.Which equation represents this situation and its solution? ~~~~~~~~~~~~~~~~~~~A. 86r = 30; r = 56~~~~~~~~~~~~~~~~~~~B. r + 30 = 86; r = 56~~~~~~~~~~~~~~~~~~~C. r + 86 = 30; r = 116~~~~~~~~~~~~~~~~~~~D. 30r = 86; r = 56