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ValentinkaMS [17]
3 years ago
8

Easton buys televisions from a manufacturer. The net price of a television is $322.00 with a trade discount of 30 percent. The o

riginal list price of a television is? Please explain
Mathematics
1 answer:
Romashka [77]3 years ago
7 0
It’s basically asking you to find 30 percent of 322 and subtract it from it
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I need help working this out
Leona [35]

I think in this situation the best method would be a guess and check. You know that there are 8 dimes more than there are nickels. So just keep increasing each number by one until you reach $1.40. If there were 9 dimes and 1 nickels it would add up to $0.95. If there were 10 dimes and 2 nickels, it would add up to $1.10. If there were 11 dimes and 3 nickels, it would add up to $1.25. If there were 12 dimes and 4 nickels, it would add up to $1.40. So your answer is 12 dimes and 4 nickels.

I hope this helped!

8 0
3 years ago
Read 2 more answers
A pile of newspapers in Ms.
pochemuha

Answer:

4*4=16+7=23

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the profit the performer makes at a performance where 8 people attend?
otez555 [7]
120 : 8 = 15
and 15 x 20 = 300, so the answer is C
4 0
3 years ago
​claim: the mean pulse rate​ (in beats per​ minute) of adult males is equal to 6969 bpm. for a random sample of 125125 adult​ ma
RoseWind [281]

Answer:

t=0.21

Step-by-step explanation:

Given  \bar x=69.2, s=10.9, n=125and a population mean \mu=69.

#We state our hypothesis as:

H_o:\mu=69\\\\H_a:\mu\neq 69

The evidence available should validate either the null or alternative hypothesis.

#We calculate the test statistic as:

t=\frac{\bar x-\mu_}{s/\sqrt{n}}\\\\\\=\frac{69.2-69}{10.9/\sqrt{125}}\\\\\\=0.2051

\approx0.21

Hence, the test statistic is t=0.21

4 0
3 years ago
Explain the meaning of a poll that says 44% of Americans approve of the president's policies, with a margin of error of 2% and c
Ivenika [448]

Answer:

We are 90% sure that the true proportion of Americans who approve the ppresident's policies is in the interval from 42% to 46%.

Step-by-step explanation:

A confidence interval of a proportion p% at the x% level with m% margin of error means that:

We are x% sure that the true mean of the population is in the interval from (p-x)% to (p+x)%.

In this problem, we have that

90% confidence level

44% with a margin of error of 2%

So:

We are 90% sure that the true proportion of Americans who approve the ppresident's policies is in the interval from 42% to 46%.

3 0
3 years ago
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