ajanirowe ajanirowe

14-12-2021
Mathematics

contestada

After 8 examinations, Kacey's average was 55. Her next result increased her average to 60. What was the next score?

Respuesta :

musiclover10045 musiclover10045

14-12-2021

Multiply the average by the number of exams to find total points:

8 x 55 = 440

9 x 60 = 540

The score of the 9th exam is the difference between the two totals:

540 - 440 = 100

They scored a 100

Answer Link

Otras preguntas

If the interest earned by a CD is compounded quarterly, which rule is most accurate when calculation how long it will take the money invested in the CD to doubl

Which statements about the modification of chromatin structure in eukaryotes are true? Select all that apply. View Available Hint(s) Select all that apply. Deac

Select the correct answer. How many senators are there in the US Senate? A. 50 B. 52 C. 75 D. 100

convert 73.1% to a fraction

just fill in the blanks

Whats the current population of the World?

Yo vengo _____ Chicago. desde cerca milla norte

I'm confused about when to use passé composé and when to use l'imparfait, can someone please help and given examples?

How do epidemiologists use an exposure matrix to find the source of a disease? Please help me

Choose the parts of the browser window.