Answer:
Step-by-step explanation:
x - y = 34
x + y = 212
-------------------add
2x = 246
x = 246/2
x = 123 <=== 123 domestic
x + y = 212
123 + y = 212
y = 212 - 123
y = 89 <===== 89 foreign
3/5 + 5/7 = 1 11/35 - 1/5 = 1 4/35 which is your final answer.
Mixed number: 2 3/4
improper fraction: 11/4
