A). 8 is a factor of 24 but not of12.
B). 10 is not a factor of 12 or 24.
C). Bingo. 12 is a factor of 12 and of 24.
D). 18 is not a factor of 12 or 24.
Answer:
b. C= 14+(10b)
c. C = 14+ ( 10 x 3) = 14+30 =44
Step-by-step explanation:
Hope this helps
Answer:
Jennifer age = 20.
Step-by-step explanation:
Given : Jennifer is now 3 years older than Peter. If, in 12 years, the sum of their ages will be 61.
To find : how old is Jennifer now.
Solution : We have given
Let the age of Peter = x .
According to question
Jennifer is now 3 years older than Peter.
Jennifer age = x + 3
After 12 year
Peter age = x + 12
Jennifer age = x + 15
Sum of their age would be 61.
x +12 + x +15 = 61.
2x + 27 = 61 .
2x = 61 - 27.
2x= 34.
On dividing both sides by 2
x = 17
Peter age = 17.
Jennifer age = 20.
Therefore, Jennifer age = 20.
Let 'x' be the initial weight of Hamid.
He gained 0.10x kg (10% of his first weight)
His current weight:
0.10x + x = 88
1.10x = 88
x = 88/1.10
x = 80 kg