The ages of four cousins are consecutive integers. Let the integers equal n, n+1, n+2 and n +3. The sum of their ages is 34 How old is the oldest
cousin?
years old

10

Step-by-step explanation:

n + n+1 + n+2 + n+3 = 4n + 6

4n + 6 = 34

4n = 28

n = 7

Eldest: n + 3 = 7 + 3 = 10

Ages are: 7, 8, 9 and 10.

The age of the eldest cousin is '10'

Step-by-step explanation:

Age of four cousins are:

, , and

Sum of their ages is 34

So,            +( )+() + ()=34

So the ages are:

The age of the eldest cousin is '10'

a

step-by-step explanation: