Answer:
x=21/40
Step-by-step explanation:
First get common denominators
3/8 *5 to top and bottom is now 15/40
3/20 *2 to top and bottom is now 6/40
isolate the X
x-15/40=6/40
+15/40 +15/40
x=21/40
Answer:
mean would go down median would stay about the same
Step-by-step explanation:
I think the pattern is
++_0_--
i.e positive twice neutral negative twice
2010
0.00 and 2012
-0.45
