Unit times for a job exhibit a learning effect. If the second unit took 30 hours, and the fourth unit took 21 hours, roughly how many hours would you estimate the third unit took?

The answer is "24 Hours".

Step-by-step explanation:

The calculated time for unit:

Calculating the time for unit:

On dividing the value from equation (a) to (b):

 r= 0.7

Put the value of r into equation (a)  

Calculating the value of time for unit:

don't know sorry bru

step-by-step explanation:

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation: