delvin8638 delvin8638
  • 10-11-2022
  • Mathematics
contestada

the mean of 4 number is 70 when a fift number is included the mean of the five number is 80 what is the fifth number

Respuesta :

Otras preguntas

A ellos __________ mucho la familia.
Describe the setting of Leon's playground when he was young
what is the answer for this ?
In order to prevent injury during your weight-training session, it is necessary to __________.
a card is randomly selected from a standard deck. What is the probability of selecting a red card, the king of spades, or the ace of clubs? A. 7/13 B. 1/2 C. 1
what is the best way to study for the regents global history algebra common core earth science
Solve the equation 7+3m=28 A)m=18 B)m=11 2/3 C)m=9 D)m=7
What event is foreshadowed by Macbeth's aside in this scene?
Predictions about the future based on the lines on the palm of the hand is an example of
Please correct my grammar: 'Its been 3 days straight that I dreamedt that I was in the Las vegas'