Mr. A buys an article and sells it to Mr. B at a profit of 10%. Mr. B sells it to Mr. C at a gain of 20%. If C paid
Rs. 924 for it; what did Mr. A pay for it?

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9