Question

( 25/4) % of the total length of a wire is 0.25 cm. What is 45% of the total length of the wire?

Answer 1

Answer:

1.8cm

Step-by-step explanation:

Let the Length of wire be x

Given that (25/4)% of x is 0.25

(25/4)/100*x=0.25cm

625x=0.25cm

x=4cm

45% of x

45/100*4=1.8cm

Answer 2

Answer:

1.8 cm is the length of wire in total .

Step-by-step explanation:

Let the length of wire be x.

Given : ( 25 / 4 )% of x is 0.25 .

( 25/4 ) ×100÷x = 0.25cm

625x = 0.25 cm

x = 4 cm

45% of x

45/100 ÷4 = 1.8 cm