there are 34 tiger fish in my fish tank,there are 87 stripes

there are 34 tiger fish in my fish tank,there are 87 stripes on each male fish,29 on each female fi
我不是要翻译,翻译我会,我要的是解答的结果.
奇怪，怎么英语题一次都是发不了完整的题目，都得补充。下面是完整题目：There are 34 tiger fish in my fish tank.There are 87 stripes on each male fish,29 on each female fish,if i take two thirds tiger fish out of the tank,how many stripes are there in the tank?