8% of the people eligible to vote are between 18 and 21. In an election 85% of those eligible to vote who were between 18 and 21 actually voted. In that election, people between 18 and 21 who actually voted were what percent of those people eligible to vote?
It costs TK. 1,000 to make the first thousand copies of a book and X taka to make each subsequent copy. If it costs a total of TK. 7,230 to make the first 8,000 copies of a book, what is the value of X?
Given that a and b are real numbers, let f (a,b)=ab and let g(a)= a2+2. Then f[3,g(3)]=
A share of stock in Ace Enterprise costs D taka on Jan, 2010. One year later, a share increased to Q taka. The fraction by which the cost of a share of stock has increased in the is--
When is the result of the following division infinite? 102x-4
A distance of 320 miles is traveled in 20 hours. At the same average rate, how many miles are traveled in812 hours?
The first three angles measures 10% less than the second. The third angle measures 20% more than the sum of the other two. Find the three angles of a triangle.
If a sequence is defined by the rule an=(an-1-3)2, what is a4(the fourth term of the sequence ) if a1 is 1 ?
A man 6 feet tall casts a shadow 4 feet long, at the same time a flagpole casts a shadow that is 50 feet long. How tall is the flagpole?
A carpenter is designing a closet. The floor will be in the shape of a triangle whose length is 2 feet more than its width. How long should the closet be if the carpenter wants the area of the floor to be 15 square feet ?
If the length of a rectangle is increased by 20% and the width of the same rectangle is decreased by 20% , then the area of the triangle--
Rahim's salary is 125% of Karim's salary; Mary's salary is 80% of Karim's salary. The total of all three salaries is TK.61,000. what is Mary,s salary?