2006-09-28 13:16:34 · 9 answers · asked by butchie552006 1 in Science & Mathematics ➔ Mathematics
For Jim:
B - S = 4
if Mary is Jim's sister, she has one more brother and one less sister:
(B + 1) - (S - 1) = (B - S) + 2 = 4 + 2 = 6
2006-09-28 13:33:39 · answer #1 · answered by Richard 7 · 70⤊ 0⤋
6
2006-09-28 13:20:02 · answer #2 · answered by sierramist892002 2 · 1⤊ 0⤋
She has 6 more brothers than sisters.
2006-09-28 13:20:51 · answer #3 · answered by Bird 2 · 1⤊ 0⤋
i think the answer is that she has 5 more brothers than sisters!!! am i right?? i dont get how the answer would be 6!! so yeah the answer is 5!!!
2006-09-28 13:25:51 · answer #4 · answered by alexis 1 · 0⤊ 0⤋
6 that was easy.
B B B B B B G
2006-09-28 13:21:49 · answer #5 · answered by Rabbit 3 · 1⤊ 0⤋
It depends, is Mary his only sister? You don't give enough info.
2006-09-28 13:21:45 · answer #6 · answered by furever 2 · 0⤊ 0⤋
6 it is easy
2016-11-16 09:34:27 · answer #7 · answered by Irina 1 · 0⤊ 0⤋
5!
2006-09-28 13:25:12 · answer #8 · answered by * adri * 3 · 0⤊ 0⤋
impossible to tell
2006-09-28 13:18:29 · answer #9 · answered by SueInBoston 3 · 0⤊ 0⤋