Answer:
$90.75
Step-by-step explanation:
103*100=(13.5%+100%)*x
10300=113.5x
x=10300/113.5
x=90.74889868
x=$90.75
Answer:
Product A performed better in the study because only 30% failed to get relief with this product, whereas 39% failed to get relief with Product B.
Step-by-step explanation:
Sample A = 20 people
Experienced relief in A = 14 people
Sample B = 100 people
Experienced relief in B = 61 people
The percentages of people who failed to get relief with each product are defined as follows:

Therefore, Product A performed better in the study because only 30% failed to get relief with this product, whereas 39% failed to get relief with Product B.
Answer: I think its 81 but i'm not that sure.
Step-by-step explanation:
Answer:
2x + 7y
Step-by-step explanation:
3x + 5y - x + 2y
Arrange it to be simplified easier,
3x - x + 5y + 2y
3x - x = 2x
5y + 2y = 7y
2x + 7y
- 6b > 42 or 4b > - 4
Divide by - 6. Divide by 4.
b < - 7 Or b > - 1