Answer:
1.125 meters
Explanation:
Given
The length of the dogs bed = 1..5meters
If he wants the width of his dog's bed to be .75 times as long as the length, then;
Width of the bed = 0.75 * length of the bed
Width of the bed = 0.75 * 1.5
Width of the bed = 1.125meters
Hence the bed will be 1.125 meters wide