Answer:
It doesn't make sense ....
Step-by-step explanation:
180 divided by 2=90
400 divided by 7=57
220 divided by 4=55
280 divided by 3.5=80
370 divided by 5.5 =67
None of it is under 50 per hour....sorry
-17 is the answer for your question
Answer:
$0.10 would be the answer
Step-by-step explanation:
Multiply one of them by -1 so one of the -2y is positive
-1(-7x-2y=-13)=7x+2y=13
Then add the two equations
7x+2y=13
+ x-2y=11
========
8x=24 - the 2y and -2y cancel out. Now solve for x
x=3 Now plug the x back into one of the equations
3-2y=11 Now solve for y
-2y=11-3
-2y=8
y=-4
So x=3 and y=-4
Hope this helps!
