Answer:
12 1/2
Step-by-step explanation:
Hi Glenishagreaves!
The easiest way to begin is to convert 2 to an improper fraction.
2 × 2 = 4 + 1 = 5.
So 2 =
5 × =
Converting to a mixed number gives a final answer of .
Answer:
Step-by-step explanation:
If 70% passed both, then that means 30% passed either one test, or neither test.
Since 80% passed the first test, we know that 20% of the students failed the first test.
This means that the other 10% of the students came from the 80% that already passed the first test.
These make up 10/80 = 12.5% of the people that passed the first test, meaning your answer is 100-12.5=87.5%
You are trying to find out how much one oz costs
2.50/5 = amount 1 oz cost
2.50/5 = .50
1 oz costs 0.50
hope this helps
It means the scatter plot is a line with negative slope. The relation is perfectly described by a linear equation.