Asap tyler has a sister who is three years older than he is and a brother who is two years younger than he is. how old must tyler be in order that the ratio of his sister's age to his brother's age is less than 2.

Answer-

Tyler must be more than 7 years old, so that the ratio of his sister's age to his brother's age is less than 2.

Solution-  

Let's assume that,

Age of Tyler = x years, then

Age of his sister = (x+3) years and Age of his brother = (x-2) years

As given that the ratio of his sister's age to his brother's age must be less than 2, so

Therefore, Tyler's age must be more than 7, in order to satisfy the condition.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers