sanjay had a rope. he used 1/4 of it to tie some boxes together. he then used 5/9 of the remainder to make a skipping rope for his daughter. 120 cm of rope was left. what was the length of rope used to tie the boxes together?
please help me it is very very urgent
Answers
Answered by
11
Answer:
Step-by-step explanation:
Let the length of rope =xcm
According to the question:-
x/4+5/9(x-x/4)+120=x
=>x/4+5/9*3x/4+120=x
=>x/4+5x/12+120 =x
=>8x/12+120=x
=>2x/3+120=x
=>120=3x/3-2x/3
=>120=x/3
=>360 =x
Length= 360cm
Answered by
3
Answer:
360 cm
is your answer
please mark as brain list
I hope it is helpful
Similar questions