KindaSmartPersonn
20.12.2020 •
Mathematics
Tadeo Volunteered at the library six times as many hours over the weekend as Dylan. Together they volunteer at a total of 14 hours. How many hours did each person volunteer over the weekend?
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Ответ:
Tadeo Volunteered for 12 hours while Dylan volunteered for 2 hours
Step-by-step explanation:
Let the total number of hours Tadeo volunteered be x
Let the total number of hours Dylan volunteered be y
If together they volunteer at a total of 14 hours, then;
x + y = 14 1
If Tadeo Volunteered at the library six times as many hours over the weekend as Dylan, then;
x = 6y
Substitute x = 6y into 1;
6y + y = 14
7y = 14
y = 14/7
y = 2
Since x = 6y
x = 6(2)
x = 12
Hence Tadeo Volunteered for 12 hours while Dylan volunteered for 2 hours
Ответ:
|x-8|= 6
Step-by-step explanation:
We have 2 and 14. (i suggest putting these on a number line for vIsUaL purposes) but we have to find the midpoint and the distance from midpoint.
Midpoint: 8
Distance: 6
Now we put into equation and get:
|x-8|= 6
Hope this helped and if this is wrong try |x-6|=8 just incase ;)