Answer:
The solution is:
Step-by-step explanation:
Given the expression

Solving


so



∵ 
Therefore, the solution is:

Answer:
1.33
Step-by-step explanation:
HOPE THIS HELPS!!
Answer:
a. number of boxes sold ≥ 50
b. 26 + x ≥ 50
Step-by-step explanation:
First you have to get the number on the right 40 to equal 100 so do 40x2=80- +40x1.5= 100
Then do the same thing to the first number 8 so 8x2=16+8x1.5=20
then you have 20/100 right so then that number over 100 is the percent that you get ^-^ 20%
The answer is 1 19/80 or 1.2375.
Hope this helps!