a chieftain tank carries 950 litres off fuel when full.it can travel a distance of 280 miles when full.how many miles per gallon does the chieftain tank travel?
A man standing at a point P on a flat plane starts walking. At eacj step, he walks exactly 1 foot in one of the directions N,S,E or W. Suppose that after 6 steps he comes back to P, then no. of disctinct paths he can take is ?
On a coordinate graph, Andrew places a paperclip at the point (2, 4) and a thumbtack at the point (3, 2). If he draws a line that passes through both of these points, which set of coordinates represents the x- and y-intercepts of the line?
there are 5044 brownies and cupcakes all together. the number of brownies is $448 more than the cupcakes. after 4/5 of the brownies and 1/4 of the cupcakes was sold, the number of brownies is two times of the cupcakes.each brownies is 80 cents less than the cupcakes. how much does each brownies cost?