Answer:
b. 53%
Step-by-step explanation:
499/949 = 0.5258166... (divide to find what portion 499 is of 949)
0.53 × 100 = 53% (round decimal and multiply by 100 to get percentage)
Let's thing
949 ----- 100% of the price
499 ------ x% of the price
Multiply in cross
949.x = 100.499
949x = 49900
x = 49900/949
x = 52,58%
So, rounding it 52,58% ≈ 53%
Alternative B
by pythqgoras theorem
b=12
c=5
C
A = 1 = Point
B = 2 = Line
C = 3 = Plane
I hope this helps and that you have a great day :)
v=l×h
l=30
h=45
v=30×45
v=75cm
