(Marking brainliest and giving 25 points) Which is the best estimate for the percent that is represented by the shaded portion of the diagram? (A) 30%
(B) 36%
(C) 38%
(D) 40%

38%.

Step-by-step explanation:

3 out of the 8 squares are colored. So if you divided 8 by 3 and multiply it by 100, you get 37.5%, I think. 37.5% round up to 38%, I think.

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract