If there are twenty seats on the bus and twenty people get on then 4 get off, now 8 of the 16 remainging people on the bus are old how many are not going to get off later? When 3 of the 16, 1 of which is the bus driver's father, and 8 of which are old get off which leaves 4 young people and one old person left on the bus, now the last old person gets off including 2 youg people now there are 3 people on the bus 2 have brown hair and 1 has blonde hair, which meant that the parents of the other two had dominant hair genes, now if 14 people get on the bus and 4 get off then 1 more gets on 4 of which are old and the rest are young, divide the amount of people by 2 excluding the old people now halve that number then add 6, that is how many people get on next the bus drivers mother gets on, who has blonde hair, basing all this information on the dominant and reseccive nature of the genes usually seen in people what colour is the hair of the bus driver?
2006-09-05
11:08:21
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12 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Biology