George's father will be 80 years old when George is half his age.
<span>Half his age is 50 so 35 + 15 is 50 so add that to his dads age
</span>
Answer: 80 years old
Answer:
c
Step-by-step explanation:
E=47
g=137
f=133
h=48
e=42
f=138
Answer: Option 'A' is correct.
Step-by-step explanation:
Since we have given that
Ratio of sapphires to emeralds = 3:1
Let the number of sapphires be 3x.
Let the number of emeralds be 'x'.
According to question, if 6 emeralds are added, we get that

So, Number of sapphires = 3×3 = 9
Number of emeralds = 3
So, total emeralds would be 3+ 6 = 9.
Hence, option 'A' is correct.
Answer:
j =−1
j =−7
Step-by-step explanation: