She has 6 kids (2 boys, 4 girls, since her total amount of kids is three times the amount of boys, 2 x 3 = 6 total)
4 girls : 2 boys
compare ratios with the answer choices.
4:2 =\= 4:8
4:2 =\= 8:6
4:2 =\= 6:9
4:2 = 12:6 ! When you multiply 4:2 by 3, you get 12:6.
I hope this helps!
Hmm...this is difficult. The first thing I can think of is the relationship between age and time.
Answer: 2
Step-by-step explanation:
5-3=2
30-5=15
If it is right triangle use pythagorean
