Question

2. If x and y are inversely proportional, then find the missing value of x.


3. Find the percentage increase in the area of a rectangle, if there is an
increase of 10% in both length and breadth of the rectangle.​

Answer 1

Answer:

3. 21 %

Step-by-step explanation:

x+y+xy/100

so take x=10 ,y=10 then substitute in that formula

10+10+10×10/100

20+1=21 %