<span>Bob says he has 3 kids, the product of their age is 72.
So the possible ages of Bob's kids can be taken from the factors of 72
72 = 2 * 2 * 2 * 3 * 3
</span><span>Finally, bob says, my youngest child called justice.
</span>So meaning, Bob has a youngest child. He didn't mention about a twin.
So the possible ages the following:
1, 2, 36 --> sum: 39
1, 4, 18 --> sum: 23
1, 8, 9 --> sum: 18
<span>Once the sum of the ages will be revealed, then the possible ages are mentioned above.</span>
D. 300 it is. is there more?
Answer:
How many hours does she train a day? you can't answer the question if you don't know how much she trains per day
Answer:
<u>1</u><u>•</u><u>3</u><u> </u> × $500
100
<u>1</u><u>.</u><u>3</u><u> </u><u>×</u><u> </u><u>1</u><u>0</u><u> </u> × $500
100× 10
<u>1</u><u>3</u><u> </u> × $500
1000
=$6.5 semi annually
end of two years.....
6.5 × 4
=$26
in account.....
$500+$26
=$526
