Merge branch 'PA-2-7'

content/Week_2_7/PA/PA_2_7_Times_Tables.ipynb

content/Week_2_7/PA/PA_2_7_solution.ipynb

content/Week_2_7/PA/README.md

content/Week_2_7/PA/data.csv

src/students/Week_2_7/PA_2_7_Times_Tables.html

src/students/Week_2_7/README.html

src/teachers/Week_2_7/PA_2_7_solution.html

synced_files/Week_2_7/PA/PA_2_7_Times_Tables.ipynb

synced_files/Week_2_7/PA/PA_2_7_Times_Tables.md

synced_files/Week_2_7/PA/PA_2_7_Times_Tables.py

synced_files/Week_2_7/PA/PA_2_7_Times_Tables_clean.py

synced_files/Week_2_7/PA/PA_2_7_solution.ipynb

synced_files/Week_2_7/PA/PA_2_7_solution.md

synced_files/Week_2_7/PA/PA_2_7_solution.py

synced_files/Week_2_7/PA/PA_2_7_solution_clean.py