Answer:
<h2>Answer :</h2>
The original price is x, so 20% of x, - x, equals the sale price. You can use the equation:
x-.2x=15.20
.8x=15.20
/.8. /.8
x=19
have a nice day <3
Step-by-step explanation:
Answer:
There is enough evidence at the 0.05 significance level that the percentage is less than 25%.
Step-by-step explanation:
<em>The question has no options. However, there are enough details to arrive at a conclusion.</em>
<em></em>
Required
What can we conclude about the claim of the publisher.
From the question, we understand that the null hypothesis is rejected.
In statistics, a hypothesis is rejected, if the level of significance is less than the required or determined value.
In this case, the determined value 25% and the level of significance is 0.05
<em>So, the conclusion on the claim is that there is enough evidence at the 0.05 significance level that the percentage is less than 25%.</em>
We are given numbers 
We need to describe the relationship between above given numbers.
Let us divide second number by first number.
÷ 
.
On dividing 1.4 by 7, we get 0.2.
And on dividing 
, we get 
Therefore,
÷ 
.
<h3>Therefore,
is 200 times of
.</h3>
Answer: 2 log y - log 25
<u>Step-by-step explanation:</u>
Notes: Division expands to subtraction. Exponent expands to multiplication.
