Answer:
The system of equations are:
CDs sold this week is 26 and that of last week is 84.
Step-by-step explanation:
Let the number of CDs sold this week be and last week be
Given:
CDs sold last week = 6 more than 3 times she sold this week
∴ ------------- 1
Also, total number of CDs sold are 110.
∴ ------------ 2
Therefore, the above two equations are systems of equations that can be used to find the number of CDs she sold last week and the number of CDs she sold this week.
Now, in order to solve, we plug in the value of from equation (1) in equation (2). This gives,
Now,
Therefore, the number of CDs sold this week is 26 and last week is 84.
The answer is 625. Hope this helps.
The answer for it should be: true
Good luck! XD
Missing Portion of actual question:
In actual question, the scale provided on the map is 1 inch = 2.5 miles. (Picture is attached)
Answer:
3 inch
Step-by-step explanation:
Part a):
Actual distance between Saugerties and Kingston is <u>10 miles </u>(4*2.5) because in map distance is 4 inch while 1 inch is equivalent to 2.5 miles.
Part b):
Actual distance between Saugerties and Catskill is 15 miles hence on this map distance will be <u>6 inch </u>(15/2.5) because 1 inch is equivalent to 2.5 miles.
Part c):
On another map where distance between Saugerties and Kingston is 2 inches (half of the one shown in the given map), the distance between Saugerties and Catskill will be <u>3 inches.</u> As the map is scaled double than the map given in the question i.e. 1 inch = 5 miles.