She rode the roller-coaster 8 times and the dodgems 5 times.
Here is a really great 4 minute video that should help alot!
https://www.khanacademy.org/math/geometry-home/congruence/theorems-concerning-parallelogram-properti...
7/3-<span>1.41
7/1.59
4.4
That's what i got...
</span>
составим уравнение
11х=9х+124
2х=124
х=62
проверим ответ
682=558+124
тогда, общее количество детей
682+558=1240
Answer: 52.38%
Step-by-step explanation:
11 out of 21
11/21
.5238
52.38%
