Answer:
2:1
Step-by-step explanation:
For ratios, if you want to make them simpler, then you just divide both numbers by a certain number.
For this question, 28 and 14 are both divisible by 7. The ratio would then become 4:2. After dividing this new ratio by 2, you get 2:1.
Which means for every two ropes, there is one student.
16/80 = 1/5 = 0.2
Therefore, 0.2 x 100% = 20%.
X = 1/2 (150 - 60) = 45°
Answer: 45°
Step-by-step explanation:
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