One day at a school , one-twelfth of the students were absent and 20% of those present went on a field trip. If the number of students staying back at school that day was 704 , how many students are enrolled in that school ?

For the final step in a calculation , chunnu accidentally accidentally divided by 1,000 instead of multiplying...

The lengths of the sides of triangle T are x +1 , 2x, and 3x . The sum of the degree measures of the three int...

If the average of 5, 9 ,M and n is 12 m what is the average of (m +7) and (n -3) ?

The length of a rectangular field F is 3 km greater than the side of a square field M , and the width of field...

If a, b, and c are three different positive integers less then 10 and greater than 0 , what is the greatest po...

In a certain school , 40% of the students are boys . If 20% of the boys and 10% of the girls went on a field t...