Ask Question
MathematicsMathematics
16 November, 10:26

Josephine noticed that out of 10 e-mails she received, 7 were advertisements. What can she predict about the number of advertisements she will receive in the next 100 e-mails?

She will receive 7 advertisements.

She will receive 10 advertisements.

She will receive 70 advertisements.

She will receive 90 advertisements.

+1
Answers (2)
  1. 16 November, 10:37
    0
    Based on her 7/10 advertisements, you can predict 70/100 advertisements in the next 100 emails.

    These are both ratios of 7/10.

    The answer should be 70.
  2. 16 November, 10:51
    0
    Answer: 70

    The ratio of advertisement emails and normal emails is 7:10

    So if 10 x 10=100, multiply 7 by 10 too so the values are equal
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Josephine noticed that out of 10 e-mails she received, 7 were advertisements. What can she predict about the number of advertisements she ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Is it possible to draw a triangle with sides 150cm, 10cm and 10cm? yes or no?
Answers (1)
Solve q^2+11q+24:q^2-5q-24
Answers (1)
The art teacher made up 6 pots of red paint and 8 pots of green paint for a project. Each pot had 125 mL paint. Which explanation correctly shows how to calculate how many more mL of green paint than red paint were made? A. Step 1 Multiply:125 * 8.
Answers (1)
Wo students have to be chosen as monitors in a class of 36. in how many ways can this be done? in how many ways can two students be chosen as monitors, one from the girls and another from the boys, from a class of 36 if there are 18 girls and 18
Answers (1)
Jess asked five of his friends how long they studied for their math test and what grade they earned. Their results are shown in the scatterplot. He then found the line of best fit for the scatterplot to be y = 9.6x + 65.
Answers (1)
New Questions in Mathematics
Assume running consumes 108 calories per mile. If you run 11 - minute mile what is your average power output, in watts, during a 2-hour run?
Answers (1)
You find that your watch gain 2 minutes in 6 hours. how will it gain in 3 days?
Answers (2)
A car traveled 27.5 miles in 30 minutes how many miles per hour was it travel
Answers (2)
In a marketing class of 60 students, the mean and the standard deviation of scores was 70 and 5, respectively. Use Chebyshev's theorem to determine the number of students who scored less than 60 or more than 80.
Answers (1)
A store sells a television for $1000. Customers can choose to receive a 10% discount and pay it off with a loan at a simple interest rate of 4%, or they can choose to pay full price and pay it off in 3 years with no interest.
Answers (1)
Home » Mathematics » Josephine noticed that out of 10 e-mails she received, 7 were advertisements. What can she predict about the number of advertisements she will receive in the next 100 e-mails? She will receive 7 advertisements. She will receive 10 advertisements.
Sign Up Forgot Password?