Apurva0614
Apurva0614
04-05-2022
Mathematics
contestada
help statistics
no spam
Respuesta :
Аноним
Аноним
04-05-2022
Answer:
P = 20
Step-by-step explanation:
Mean
18.75 = 10(5) + 15(10) + P(7) + 25(8) + 30(2) / 32
18.75 × 32 = 50 + 150 + 7P + 200 + 60
600 = 460 + 7P
7P = 140
P = 20
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
what is the voice of the following sentence? we were left by the teacher to figure out how to do the math homework. passive active
Which of the following statements best describes the major difference between anaphase of mitosis and anaphase I of meiosis? In anaphase I, homologous pairs ar
In a certain clothing store, 6 shirts and 3 ties cost $79.50,... and 3 shirts and 2 ties cost $41. Determine the cost of each shirt.
A diversified securities portfolio is characterized by __________
$1,000 after 2 years at an interest rate of 3.0% is round up to the nearest cent
Select the word that best completes the sentence: Researchers have to _________________________ their findings to be informed. invoke elicit synthesize for
And zero at the bone" is a slang expression. true false
Legislation that is under the voting process in the house of representatives is called a(n): house bill brief article reported bill
Federal reserve banks directly affect national economy by
Label the following sentences active or passive. the actor was criticized for his portrayal of macbeth. a. active b. passive
