Question

a piece of wire 3 by 4 metre long was cut into three pieces the first page was 3 by 20 metre long while the length of the second pieces was 5 by 3 of the first how long was the third piece? ​

Answer 1

Answer:

7/20 metres

Step-by-step explanation:

Total length= 3/4 m

1st part= 3/20 m

2nd part= (3/20)*(5/3)

=1/4 m

3rd part=

(3/4)-{(3/20)+(1/4)}

= (3/4) - (8/20)

= (3/4)-(2/5)

= 7/20 m

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