Answer:
The number of people in a waiting line is a quantitative data as we can count them.
Step-by-step explanation:
Consider the provided information.
The value of quantitative data can be determined by counting or measuring something.
Now consider the provided options.
The player’s number on a baseball uniform, the serial number on a one-dollar bill and the part number of an inventory item is not a quantitative data because we can't measure them.
The number of people in a waiting line is a quantitative data as we can count them.
Answer:
Step-by-step explanation:
Given
Required
Determine an equivalent expression
Express 81 as 
Apply law of indices
Hence:
Hello :
cos60 = cos(-60)=0.5
3 terms are in the expression
6 hikers = 4.5 lbs of trail mix
4.5 divided by 6= .75 lbs each hiker.
