1) 13 7/9 - (2.64 + 2 7/9)Convert everything to a common format:
13 7/9 = 13.777...2 7/9 = 2.777...
Now plug them into the equation:
13.777... - (2.64 + 2.777...)= 13.777... - 5.417..= 8.36
Final answer: 8.36
2) 6 7/8 - (3.14 - 2 1/8)Convert everything to a common format:
6 7/8 = 6.8752 1/8 = 2.125
6.875 - (3.14 - 2.125)= 6.875 - 1.015= 5.86
Final answer: 5.86
1) 13 7/9 - (2.64 + 2 7/9)
Convert everything to a common format:
13 7/9 = 13.777...
2 7/9 = 2.777...
Now plug them into the equation:
13.777... - (2.64 + 2.777...)
= 13.777... - 5.417..
= 8.36
Final answer: 8.36
2) 6 7/8 - (3.14 - 2 1/8)
Convert everything to a common format:
6 7/8 = 6.875
2 1/8 = 2.125
Now plug them into the equation:
6.875 - (3.14 - 2.125)
= 6.875 - 1.015
= 5.86
Final answer: 5.86