Mr. Toshio had 32 rulers.
32-11 = 21 rulers.
21+4 = 25 rulers.
and
25-7 = 18 rulers
Since the ratio is part-Whole, first you need to find the whole. If you add all of the marble colors together (17+13+23) you get the total marbles (53) in the box. The ratio of red marbles to the total would be 17 to 53.
Answer:
B: -13*
C: -2*
D: 8*
E: -11*
Step-by-step explanation:
math
1,2,4,8...
Those are all the whole numbers, although you could add infinite decimal factors