It takes 1 pound of flour to make y cake. The once of flour is w dollars for x pounds In terms of w, of w, x and y,what is the dollars cost of the flour required to amke 1 cake?

If 3/4 of the number of women working at company X is equal to 2/3 of the number of men, what fraction of the...

If the circle with center O has area , what is the area of equilateral triangle ABC?

If the average of seven consecutive integers is k+2, then the product of the greatest and least integers is___...

The sumof the pre-tax costs of items A ans item B is Tk. 300. In dhaka, each item would be charged a flat 7% t...

If a, b,c and d are different integers between -6 and 10 inclusive, what is the least possible value of the pr...

A business has 1000 kg of rice, part of which he sells at 8% profi and rest at 18% profit. He gains 14% on the...