Answer:
200G
Step-by-step explanation:
Range=±7%
Martin=71%, Lang=29%
Range for Martin=71%±7%
So, highest %=71%+7%=78%
Lowest %=71%-7%=64%
Therefore,range for Martin is between 64%-78% which is 14%
10/48 - 2/24 - 1/12
answer is 1/12