Question

the screen on briannas new phone is 2.85 centimetres long what mixed number represents the length of the phone screen

Answer 1

2.85 as a mixed number would be $2\frac{85}{100}$

next, simpifly 85/100, by dividing by 5

85/5 = 17

10/5 = 20

The answer is $2 \frac{17}{20}$

I hope this helps, have a great day! <33