Question

c)If a number is double than other and their sum is 30 than find that numbers.

Answer 1

Answer:

10

Step-by-step explanation:

number is double then other=10+10×2

sum=10+20=30

Answer 2

⟹ let the two numbers be x and 2x

⟹ (2x)+(x) = 30

⟹ 3x= 30

⟹ x= 30/3

∴ x= 10

➢ the two numbers are:

❍ x = 10

❍ 2x = (2×10) = 20