两道英语数学问题 求解
1Mgotan8percentcost-oflivingraisefor20$perweekaM‘snewweeklysalaryb$2602Athedifference...
1 M got an 8 percent cost-of living raise for 20$ per week
a M‘s new weekly salary b $260
2 A the difference between 2 num bers, each of which is between 3 and 4
B the sum of 2 numbers. each of which is between 1 and 2
这两个题目中哪个一个比较大,请告诉我为什么,谢谢:)
谢谢 但是答案里第一题是选A 展开
a M‘s new weekly salary b $260
2 A the difference between 2 num bers, each of which is between 3 and 4
B the sum of 2 numbers. each of which is between 1 and 2
这两个题目中哪个一个比较大,请告诉我为什么,谢谢:)
谢谢 但是答案里第一题是选A 展开
3个回答
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1.每周生活费用提高8%即20,故每周生活费用a=20/8%=250
新的周薪b=260
所以a<b
2.两个数3<x1,x2<4,之差A=|x1-x2|,0<A<1
两个数1<x3,x4<2,之和B=x3+x4,2<B<4
所以A<B
新的周薪b=260
所以a<b
2.两个数3<x1,x2<4,之差A=|x1-x2|,0<A<1
两个数1<x3,x4<2,之和B=x3+x4,2<B<4
所以A<B
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1.黄帽
3.a g r ee
4.任务已经有人干了
3.a g r ee
4.任务已经有人干了
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