超越预科奥数题1、In a test there were 120 questions.Limin answered 85% of the questions and obtained a score of 80%.How many of those questions she answered were in incorrect?2、In a box there were 16% more green buttons than red buttons.If

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超越预科奥数题1、In a test there were 120 questions.Limin answered 85% of the questions and obtained a score of 80%.How many of those questions she answered were in incorrect?2、In a box there were 16% more green buttons than red buttons.If
超越预科奥数题
1、In a test there were 120 questions.Limin answered 85% of the questions and obtained a score of 80%.How many of those questions she answered were in incorrect?
2、In a box there were 16% more green buttons than red buttons.If there were 84 red buttons,how many buttons were there altogether?
以上两题翻译并求解.

超越预科奥数题1、In a test there were 120 questions.Limin answered 85% of the questions and obtained a score of 80%.How many of those questions she answered were in incorrect?2、In a box there were 16% more green buttons than red buttons.If
1、在一次测试中共有120道题.李敏回答了85%的题目,拿到了80%的分数.问她答错了几道题?120*(85%-80%)=6
2、在一个箱子里,绿色纽扣的数量比红色纽扣多(总数的)16%,如果红色纽扣有84个,问箱子里共有多少纽扣?84/[(1-16%)/2]=200.

1、设稿费为X x<=800 不收税 800<x<4000 超过800元那部分稿费的14%的税 x<=4000 应缴纳全部稿费的11%的税. 获得的稿费 为2200元 (2200-800)*0

超越预科奥数题1、In a test there were 120 questions.Limin answered 85% of the questions and obtained a score of 80%.How many of those questions she answered were in incorrect?2、In a box there were 16% more green buttons than red buttons.If on a test or in a test?a test 前应该加on or in? Your performance in the driving test didn’t reachYour performance in the driving test didn’t reach the required standard --_______ ,you failed.A.in the end B.after all C.in other words D.at the same time fail in the test=don't do well in the test吗? there's a ____ on his face.you don't know?he comes first in his test. in terms of Student’s ‘t’-test and variance ratio ‘f ’-test翻译是什么意思? Tom didn't do well in the test.=Tom faileTom didn't do well in the test.=Tom failed in the test吗? There____ be any difficulty about passing the road test since you have practised a lot in the driving school.mustn't shan't shouldn't 完形填空 Will it matter if you don't 1 your breakfast?.Will it matter if you don't 1 your breakfast? A short time ago, scientists 2 people of different ages 3 12 to 83, to have a test in the United States. During the test, people (1)__________________is my favorite pastime.(read)(2)Most of my friends are keen on____________________(cycle)(3)You can’t drive a car in the UK without____________________ a driving test.(pass)(4)As soon as the girl started________________ the vio have a test in writting和have a test of writting哪个才是正确的? 英语翻译You mustn't be absent on a test day.lf you are ill,call and let the teacher know you will not be there for the test.If your teather allows a makeup test,you should take the test in one or two days after you go back to school .1.The meanin Bob didn't do well in the test.In fack,he was w_____ in the class. Must I hand in my test paper right now,MissLi—?NO,You——.YOU____give it to me tomorrow.A.needn't,-----Must I hand in my test paper right now,MissLi?------NO,You——.YOU____give it to me tomorrow.A.needn't;must B.must't;can C.can't;may D.don' There____ be any difficulty about passing the road test since you have practised a lot in the driviThere____ be any difficulty about passing the road test since you have practised a lot in the driving school。mustn't shan't shouldn't needn't 请问什么是t-test 怎样计算 T-test Don't test