15•3=45. 45+34=79. 100-79=21. So in conclusion, you would get $21 back
5*3 + 5*4
The 5 must multiply through the parenthesis.
Answer:
when the advertiser failed to reject the null hypothesis it means that the belief of the newsletter publisher that ess than 26% of their readers own a Rolls Royce is not supported by statistical evidence at 10% significance level.
Step-by-step explanation:
given that a newsletter publisher believes that less than 26% of their readers own a Rolls Royce.
For marketing purposes, a potential advertiser wants to confirm this claim.
After performing a test at the 0.10 level of significance, the advertiser failed to reject the null hypothesis.
For this the hypotheses would be
H0: p = 0.26
Ha: p <0.26
when the advertiser failed to reject the null hypothesis it means that the belief of the newsletter publisher that ess than 26% of their readers own a Rolls Royce is not supported by statistical evidence at 10% significance level.
Answer: 900 miles total
Explanation: 25% is only 1/4 of the way, so in order to get to 100% you multiply it by 4. 225•4= 900
So 900 miles is your answer
To compare fractions, you need a common denominator.
6 goes into 18 three times. If we multiply (5/6) by 3 on top and bottom you get
![\frac{15}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B18%7D%20)
Now we can compare numerators, since 15 > 13