2) The absorbency of a certain towel is considered normal if the towel is
able to hold between six and eight ml. The first checks for materials
result in absorbency measures of 6.3mL and 7.2mL. What possible
values for the third reading m will make the average absorbency
normal?​

Respuesta :

Answer:

6.75

Step-by-step explanation:

fichoh

Using the average or mean formula, a possible value which would ensure normal absorbency is 7.5 mL

Given the Parameters :

  • Reading 1 = 6.3 mL
  • Reading 2 = 7.2 mL
  • Reading 3 = x

The value of the third reading must ensure that the average absorbency value is between 6 and 8 mL :

Assume an average value of 7 :

(6.3 + 7.2 + x) / 3 = 7

Cross multiply

13.5 + x = 7 × 3

13.5 + x = 21

x = 21 - 13.5

x = 7.5

Therefore, a possible value of x could be 7.5 mL

Learn more : https://brainly.com/question/13844339