0.08x + 0.03y = 345, and to solve for each x and y, you can use the substitution method.
Answer:
15 minutes
Step-by-step explanation:
You must find the unit rate.
You can find this by dividing 16 miles by 20 minutes
This formula would find how many per minute
The answer would be .64 miles per minutes.
Then Multiply .64 by 12 which would give you the answer of 7.68
Answer:
The sample is the amount of people because not everyone is getting chosen
Step-by-step explanation:
Answer:
31
Step-by-step explanation:
