Answer:
a+4/5=1/3 because + means more than
Step-by-step explanation:
I think you just have to add all of the totals up??
Answer: A proportion can be solved to relate the sample to the population and solved to form an estimate.
Step-by-step explanation:
Answer:
x=-1/2
Step-by-step explanation:
add 2 to both sides
3x=x-1
subtract x from both sides
2x=-1
divide by 2
x=-1/2