Answer:
28%
Step-by-step explanation:
Grade 10 = 17%
Grade 11 = ?%
Grade 12 = 55%
17% + 55% = 72%
100% - 72% = 28%
Grade 11 = 28%
first divide both numbers by 27, getting 2:3. the answer is putting 2 bottles of Gatorade and 3 bottles of water in every cooler.
See the attached picture:
5
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Answer: I believe it's 13 > 5x or 5x+13. . But I'm not completely sure.