189 is 45% of 420 and 198 is 55% of 360
189 = .45x
/.45 /.45
420 = x
198 = .55x
/.55 /.55
360 = x
Rise over run
1/9
...........
3 equivalent ratios for 18/6 are 39/12, 9/3, and 54/18.
Answer:
50%
Step-by-step explanation:
There are a total of 20 marbles.
10/20 equal 50%
(8^2)^-4 = 1/8^8
answer
C-1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8