Answer:
8r and -4r
3s and -3s
second andd fourth answer
Simplify both sides of the equation
Subtract 2 from both sides
Divide both sides by 5
OR
Answer:
1.02 as a decimal
1 and 1/50 as a fraction
Step-by-step explanation:
Are you looking for the percentage? If you are, then you just have to find 8/9, which is about 0.89, or 89%.
Answer:
product one; it has a higher success rate
Step-by-step explanation:
to find out which has a higher rate of success we can find out their percentage of success
we can divide their success amounts by test amounts
950 / 1000 = 95/100 = 95%
150/200 = 75/100 = 75%
product 1 has a higher success rate
