Answer:
B.45
Step-by-step explanation:
sum = 35
sum of the 3 friends after 10 years
= 35 + 45
= 45
c) 65
let the age of the friends be x, y and z respectively
so after 10 yrs, their ages will be x+10, y+10 and z+10
according to question, the sum of ages will be x+10+y+10+z+10
= (x+y+z) +30
=35+30
=65 yrs
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Answers & Comments
Answer:
B.45
Step-by-step explanation:
sum = 35
sum of the 3 friends after 10 years
= 35 + 45
= 45
Verified answer
Answer:
c) 65
Step-by-step explanation:
let the age of the friends be x, y and z respectively
so after 10 yrs, their ages will be x+10, y+10 and z+10
according to question, the sum of ages will be x+10+y+10+z+10
= (x+y+z) +30
=35+30
=65 yrs