Answer/Explanation:
3) 10x + 5y means the price of an adult ticket and any number of people who would purchase one and the price of a child ticket and any number of people who would purchase one
4) the variable “x” is any number of people purchasing an adult ticket and the variable “y” is any number of people purchasing a child ticket
5) since we already know what the variable “y” is from the question above, the parenthesis (5 + 1 + 1.50 + 3) represents the data from the chart: the cost of a child admission ticket, child ride ticket, a pizza slice, and one cotton candy
6) the expression x + y expresses the total number of adults and child who would attend the local fair
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- emily
There are a total of 6 people working, and each person takes 2 minutes to prepare one bag. That is an average of 3 bags per minute. Then you take 900/3 which is 300 minutes to finish all of the bags. The question asks how many HOURS it takes so you need to convert 300 minutes into hours by dividing it by 60 since there are 60 minutes per hour. 300/60=5 so it takes her and her friends a total of 5 hours.
We will express the work done relative to time thus,
person a = 1/4
person b = 1/6
Since two of them will work together and then add the two.
total work = person a + person b
= 1/4+1/6
=(3+2)/12
=5/12 hours
in hours
1/t=5/12 hours
total time = 2.4 hours or 2 hours and 24 mins.
The total time that person a and person b when working together will make the work done in 2.4 hours.
Answer:
23?
Step-by-step explanation:
sorry I dont get what im supposed to be anwsering
