Web based Concept and Technologies

An image named deitel.gif is 200 pixels wide and 150 pixels high. Write a separate XHTML statement using the width and height attributes of the image elements to perform each of the following transformations:
a. Increase the size of the image by 100%
b. Increase the size of the image by 50%
c. Change the width-to-height ration 2:1, keeping the width attained in part (a).