How many students are left in 1250 students?

The answer is 2. Taking away the 4 writing students, the 13 math-only students, and the remaining 31 English students, we have 2 students remaining. In a school of 1250 students, 50\% of the students take an art class and 50\% of the students take a gym class.

What is the percentage of decalred pass in ICSE Class 10 board exam?

ICSE Class 10 board results 2021: A total of 1,18,846 boys were eligible of them 1,18,819 have been declared successful. The number of girl candidates were 1,00,653 and out of them, 1,00,635 have qualified. Total of 99.98\% have been decalred pass.

What is the value of 1250-450 = a+b+c=800?

Thus, A+C=625 and B+C=625. Setting them equal to each other we get A+C=B+C. Subtract C from both sides to get A=B; so the same number of students take art only and gym only. Now 1250-450= A+B+C=800. Since A=B we can use substitution to get 2A+C=800.

How to approximate the number of students in the sample?

Use the ogive below to approximate the number in the sample Use the ogive to approximate the number of students who said that their leisure time is at least 19.5 hrs. 7. For example 1 construct a stem-and-leaf plot and a dot plot.

What is the maximum number of students taking 2 math classes?

If there are thirty-five students total, what is the maximum number of students taking both two math classes and two language classes. Totalling the number in math there are 50 students on the rosters of all the math classes. With 35 total students this means that there are 15 students taking 2 math classes.

How many people are taking at least one course?

The number of people taking at least one course, therefore, is 40 + 14 + 11 = 65. The 83 members minus the 65 that are taking courses leaves 18 who are not taking any courses. Doug has a cow farm. Some of Doug’s cows are used for milk, some are used for reproduction and some are used for both.