Present age of father is 42 years and that of his son is 14 years. Find the ratio of:
a) Age of the father to the age of son, when son was 12 years old.
b) Age of father after 10 years to the age of son after 10 years. c) Age of father to the age of son when father was 30 years old.
d) Age of father 10 years ago to the age of son 10 years ago. e) Present age of son to the present age of father
Answers
Answer:
Step-by-step explanation:
a)
present age of father = 42 yrs
present age of son = 14 yrs
so ratio = present age of father / present age of son
42/14
21/7
3/1
3:1
b) age of the father 10 yrs = present age of father + 10
42 + 10 = 52
age of son after ten yrs = present age of son + 10
14 + 10 = 24 yrs
42/24
26/12
13/6
13:6
c) when father was 42 yrs old son age = 14 yrs
when father was 41 yrs old son age = 13 yrs
when father was 40 yrs old son age = 12 yrs
when father was 30 yrs old son age = 12 - 10 = 2 yrs
so ratio = age of father /age of son
30 / 2
15 / 1
15 : 1
part D and E don't know sorry
hope its helps you
Answer:
Step-by-step explanation:
Step-by-step explanation:
a)
present age of father = 42 yrs
present age of son = 14 yrs
so ratio = present age of father / present age of son
42/14
21/7
3/1
3:1
b) age of the father 10 yrs = present age of father + 10
42 + 10 = 52
age of son after ten yrs = present age of son + 10
14 + 10 = 24 yrs
42/24
26/12
13/6
13:6
c) when father was 42 yrs old son age = 14 yrs
when father was 41 yrs old son age = 13 yrs
when father was 40 yrs old son age = 12 yrs
when father was 30 yrs old son age = 12 - 10 = 2 yrs
so ratio = age of father /age of son
30 / 2
15 / 1
15 : 1