22.5 miles per hour, and in three hours he will have traveled a total of 67.5 miles
Answer:
S= 12x3 or 12x3 = S
Step-by-step explanation:
The decrease is 8.7%
Step-by-step explanation:
Old price = $23000
New price = $21000
Difference = New price - Old price
Difference = 21000 - 23000 = -2000
The negative sign indicates the decrease.

Rounding off to nearest tenth;
Percent decrease = 8.7%
The decrease is 8.7%
Keywords: difference, percentage
Learn more about percentages at:
#LearnwithBrainly
<span>Center(0,0)
a^2=16
a=4
b^2=9
b=3
c^2=a^2+b^2=16+9=25
c=√25=5</span>