Current location - Training Enrollment Network - Mathematics courses - Primary school textbooks comprehensively answer the last question on page 63 of the first volume of sixth grade mathematics! ! Urgent! !
Primary school textbooks comprehensively answer the last question on page 63 of the first volume of sixth grade mathematics! ! Urgent! !
Suppose the rope is x meters, then the first rope is left (x-2/5) and the second rope is left (1-2/5) X.
When x-2/5 >: (1-2/5)x, namely x >；; 1 m, the first root has more surplus; When x= 1 m, the other lengths are the same; When x