Answer:
83
Step-by-step explanation:
The answer will be 27 only.
If the perimeter equals 30 and the length is twice the width, then the length is equal to 20 and the width is equal to 10.
x/240 = 82/100
240 : 100 = 2.4
so 240 is divided with 2,4 giving 100, this will work with 82 too. So, 82 × 2.4 = 196,8
Answer : x = 196,8
prove :
196,8/240 = 82/100 = 41/50
see the picture
Answer:

Step-by-step explanation:
