The solution to this problem can be found by taking 20% of $62.50:
0.2(62.5) = 12.5
The way the question is worded is confusing, but I think it's asking how much of a discount you would get. You would receive a $12.50 discount.
D=rt and we are told d=546 and r=1.3m/s so
1.3t=546 divide both sides by 1.3
t=420 seconds so
420s(min/60s)=7 min
So it takes him 7 minutes to walk to Sara's house.
Well first of all you got to show your answer.
They need to sell 33, unless you round it up then 34.
Answer:
12 feet
Step-by-step explanation:
By Pythagoras theorem, a²+b²=c², where c represents the diagonal and a and b represents the other sides of a right angled triangle
As a flag is a rectangle, the two triangles cut would be right angled triangles
Therefore, a²+9²=15²
a²+81=225
a²=144
a=√144
a=12 feet
