Question

2分之1乘3分之2乘4分之3`````乘100分之99乘101份之100=

2分之1乘3分之2乘4分之3`````乘100分之99乘101份之100= 一条路全长480米,第一天修了1\3,第二天修了这条路的1\6,还剩这条路的几分之几没修?
英语！(连词成句)
get ? can to the How I natural paek
Excuse me.__________________
Chinatown here Is ? far from
Excuse me.__________________
? where City Library the is
Excuse me.__________________

Answer 1

(1/2)*(2/3)*(3/4)...*(100/101)
前一项的分母能够约掉后一项的分子，后一项的分子约掉前一项的分母。最后只剩下1/101

1-1/3-1/6=1/2

How can I get to the natural park?
Is Chinatown far from here?
Where is the City Library?

Answer 2

(1)1/101
(2)1-(1/3+1/6)=1/2 还有1/2没有修
(3)Excuse me.How can I get to the natural park?
(4)Excuse me.Is Chinatown far from here?
(5)Excuse me.Where is the City Library ?

Answer 3

1/2*2/3*3/4*.......*100/101=1/101
1-1/3-1/6=1/2

where is the city library?

Answer 4

100分之1
还剩2分之一没修
你的英语倒低要干什么的，不明白

Answer 5

第一题：1/101
第二题：1/2
480-1/3*480-1/6*480=240
240/480=1/2
how can i get to the natural peak?
is chinatown far from here?
where is the city library?

Answer 6

1/101
1/2