Answer:
The Value of X is 5 units
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
mean of A=28+23+30+25+27/5 = 26.6
average of B=22+19+15+17+20/5 = 18.6
now,
difference= 26.6-18.6
=8,,
Answer:
8:9 = eight to nine
Step-by-step explanation:
16:18 - divide each by 2 in order to simplify
= 8:9
The percent of decrease on an item that went from $25 to $20 is 5 percent.
Answer:
3
Step-by-step explanation: