The ratio of your age is 4:3 If your
friend is 3 1 by 4 the years yonger
than you
find
you and your friend
age
Answers
Answer:
it's your answer
Step-by-step explanation:
may define the ratio of two quantities as the quantitative relation between their two amounts that tells us the number of times one of these quantities contains the other. We can get the ratio of any two quantities by dividing them with each other until we get prime numbers on both the numerator and the denominator or at least on one of them. For example, if ‘m’ is any quantity and ‘n’ is another quantity then the ratio of m and n, which we pronounce as m” is to” n is = m/n and we write it as m:n. This ratio gives the comparison in terms of the magnitude of the two quantities.
Ratio Based Age Problems
Let us now focus on the problems of age, in particular, the ratio-based word problems. Let us start with a simple example.
Example 1: A brother and a sister decide to find the ratio of their ages. The ratio comes out to be 4:5 respectively. Which of the two is the elder one?
Answer: This is a straightforward question to make you better understand the concept of ratios. Let x denote the age of the brother and y denote the age of the sister. The as per the question, the ratio is x/y = 4/5. upon cross-multiplication, we have: 5x = 4y or in other words y > x. Thus the sister is the elder one.
Solved Examples On Age
Answer:
Step-by-step explanation:
GIVEN :
given my age is x+13/4
SOLUTION :
my age =x
my age with my friend is x+13/4
→ /x
→ 4/3=x+13/4/x39/4
→4x=3x+39/4
→x=39/4
→ 16x=3x+