Apart has broken on a machine and needs to be replaced .the replacement part must be between 71/16 cm and 71/6 cm long in order to fit.

Yes, it will fit

Step-by-step explanation:

The red part of the detail is long, the yellow part is long.

In order to fit the conditions, both parts together should be no longer than and no less than

Find the combined length of red and yellow parts:

Note that

so the combined length is no less than

and

so the combined length is no more than

c: lkllmn.

hope it's you

can i see a photo of the question so i can you?