39 divided by 4 equals 9 batches with 3/12 raisins left over
Considering the situation described, the scientist's null and alternative hypothesis are described by:
Null hypothesis
; Alternative hypothesis
.
<h3>What are the hypothesis tested?</h3>
At the null hypothesis, it is tested if there is no difference, that is, the difference of the means represented by
is of 0, hence:

At the alternative hypothesis, it is tested if there is a difference, hence:

More can be learned about an hypothesis test at brainly.com/question/26454209
So to to get 3% of 159 you: 159x0.03=4.77
Answer:
let the number be x
4x-6=3x+8
Step-by-step explanation:
hope this helps you
If yes then do mark my answer as brainliest
2x+3(2x-4y)+8y-2
2x+6x-12y+8y-2
8x-12y+8y-2
8x-4y-2