5*n-4=26
26+4=30
30 divided by 5 =6
answer : 6
Answer:
question incomplete.
Step-by-step explanation:
1.
x+25=40
x=40-25
x=15
2.
x:5=17
x=5*17=85
3)
x-10=42
x=52
<span>4)
3x-12=24
3x=24+12
3x=36
x=12
</span><span>5)
2x+12=36
2x=36-12
2x=24
x=12</span>
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.