The total number of admissions of students in school C in 2020 is what percentage more or less than the total number of admissions of students in school B in 2019?
| Years | Total admission in schools A and C | Ratio of admission in schools B to C | Total admission in school A |
|-------|-----------------------------------|-------------------------------------|-----------------------------|
| 2017 | 630 | 5:9 | 360 |
| 2018 | 1050 | 7:5 | 750 |
| 2019 | 715 | 5:8 | 315 |
| 2020 | 840 | 11:19 | 460 |

What is the ratio of the tot

Question

The total number of admissions of students in school C in 2020 is what percentage more or less than the total number of admissions of students in school B in 2019?
| Years | Total admission in schools A and C | Ratio of admission in schools B to C | Total admission in school A |
|-------|-----------------------------------|-------------------------------------|-----------------------------|
| 2017  | 630                               | 5:9                                 | 360                         |
| 2018  | 1050                              | 7:5                                 | 750                         |
| 2019  | 715                               | 5:8                                 | 315                         |
| 2020  | 840                               | 11:19                               | 460                         |

What is the ratio of the tot

Accepted Answer

**Solution:**

1. From the data, the total admissions in school C in 2020 = 380.

2. The total admissions in school B in 2019 = 250.

3. Calculate the difference between admissions in school C (2020) and school B (2019):
   $$380 - 250 = 130$$

4. To find the percentage increase of school C (2020) admissions over school B (2019), use the formula:
   $$	ext{Percentage increase} = \left( \frac{	ext{Difference}}{	ext{Original value}} ight) 	imes 100 = \left( \frac{130}{250} ight) 	imes 100 = 52\%$$

**Answer:** 52\%

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