- 514 + 13 + 47 - 16
- 501 + 47 - 16
- 454 - 16
- 470.
Answer:
33.5% of commuters took public transportation in San Francisco.
Step-by-step explanation:
Let p be the percentage of commuters took public transportation in San Francisco.
Given: 53.4% of commuters took public transportation in New York City, which was 19.9% greater than the percentage in San Francisco.
That means,
53.4 = 19.9 + p
Hence, required equation :
Subtract 19.9 from both sides , we get
hence, 33.5% of commuters took public transportation in San Francisco.
Answer: (-infinity,10]
Step-by-step explanation: 50n is less than or equal to 500. So, treat the less than or equal to sign as an equal sign. Then do like regular and divide 500 by 50 to get ten on the right while N stays on the left. To get n is greater than or equal to 10!
21. 1,600 people rode that afternoon: 8 rows times 4 people * 50