Question

In a class of 35 students 22 a boys which part of the class are girls? The time of 2 pm, what part of the day has elapsed?​

Answer 1

1.

1) 35 - 22 = 13 - girls in the class

2) 13 / 35 - girls part of the class

2.

1) 12 + 2 = 14 (hours) - have passed since 00:00

2) 14 / 24 = 7 / 12 - elapsed part of the day.

Answers: $\frac{13}{35}$ of the class is girls; $\frac{7}{12}$ of the day has elapsed.

Answer 2

Answer:

To determine the part of the class that consists of girls, we need to subtract the number of boys from the total number of students. In this case, we have a class of 35 students, with 22 of them being boys. To find the number of girls, we subtract 22 (boys) from 35 (total students):

35 (total students) - 22 (boys) = 13 girls.

Therefore, there are 13 girls in the class.

Regarding the time of 2 pm, we need to determine which part of the day has elapsed. To do this, we need to consider the 24-hour clock system. The day is divided into 24 hours, with each hour representing 1/24th of the day.

Since 2 pm is 14:00 in the 24-hour clock system, we can calculate the elapsed time by dividing 14 (the current hour) by 24 (total hours in a day):

14 / 24 = 0.5833.

Multiplying this decimal by 100 gives us the percentage of the day that has elapsed:

0.5833 * 100 = 58.33%.

Therefore, by