ryanr1014 ryanr1014

14-10-2021
Mathematics

contestada

the mean of 1,5,10, and x is 5.5. what is the value of x?

Respuesta :

jcherry99 jcherry99

18-10-2021

Answer:

x = 6

Step-by-step explanation:

Equation

(1 + 5 + 10 + x)/4 = 5.5 Multiply both sides by 4

Solution

4* (1 + 5 + 10 + x ) /4 = 5.5 * 4

16 + x = 22 Subtract 16 from both sides

16-16+x = 22- 16

x = 6

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