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Phoenix [80]
2 years ago
9

Ron is planning for the back-to-school rush at his store. Notebooks are sold in boxes of 42. Last year he estimated that he woul

d sell 168 notebooks, but he sold 200 notebooks. How much was Ron’s error?
–42
-32
32
168
the answer is -32
Mathematics
1 answer:
Yuliya22 [10]2 years ago
5 0

Answer:

its -32 but you allready have that

Step-by-step explanation:

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Which situation represents a proportional relationship?
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renting a movie for 2 dollars a day

Step-by-step explanation:

the y does not repeat

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Please help! BRAINLIEST to correct answer!!
Nadusha1986 [10]

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Question 3 of 10
STatiana [176]

Answer:

I think its probably 40

5 0
3 years ago
A city has a population of 230,000 people. Suppose that each year the population grows by 9%. What will the population be after
zloy xaker [14]

<u>Answer:</u>

<h2><u>385,733</u></h2>

Step-by-step explanation:

If it grows by 9% each year, you can simply do the current population times 109%. Because its an additional 9%.

230,000*109% = 250,700

After the first year, there is a population of 250,700 people.

250,700*109% = 273,263

After the second year, there is a population of 273,263 people.

273,263*109% = 297,856.67

After the third year, there is a population of 297,856.67 people.

297,856.67*109% = 324,663.77

After the fourth year, there is a population of 324,663.77 people.

324,663.77*109% = 353,883.509

After the fifth year, there is a population of 353,883.509 people.

353,883.509*109% = 385,733.025

After the sixth year, there is a population of 385,733.025 people

Round it up to 385,733 people.

7 0
3 years ago
Kimberly had more time to conduct the surveys and decided to survey a random sample of 30 students from the school. In Kimberly’
Anon25 [30]

Answer: Kimberly's best estimate is 80% of the students in the school would vote for Tammy.

Step-by-step explanation:

24/30 = 0.8

0.8 *100= 80%

4 0
3 years ago
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