Can anyone answer this? 10 pts!?!


Question: Can anyone answer this!? 10 pts!!?
Mary, who is sixteen years old, is four times as old as her brother!. How old will Mary be when she is twice as old as her brother!?

a!.20
b!.24
c!.25
d!.26
e!.28Www@Enter-QA@Com


Answers:
b!.24

because her bro's 4 and they're 12 years apart so when he's 12, she'll be 24, and twice her age!.Www@Enter-QA@Com

B, she'll be 24 and her brother'll be twelve!.

There's a twelve year difference between the two, and the brother was four when she was 16!.Www@Enter-QA@Com

the answer is 24
when she is 16 her brother is 4 [12 yrs difference]
so when he is 12 she will be twice his age i!.e!. 24 yrs!.Www@Enter-QA@Com

BWww@Enter-QA@Com

24Www@Enter-QA@Com

24!.Www@Enter-QA@Com



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