Question

a roll of plastic wire contains 80 metre 20 sentimeter of wire if the wire is used how much is left on the role​

Answer 1

Answer:

Step-by-step explanation:

If 80 meters of wire is present,then in 80m, 20cm is used

Therefore

80m = 80×100=8000cm

The remaining role

=8000-20=7980.

The remaining role is 7980cm.