Question

A picture is 7 3/5 cm wide how much should it be trimmed to fit in a frame 7 3/10cm wide​

Answer 1

as a decimal 0.03

Explanation:

transfer 7 3/5 cm to 7 3/10

now we have 7 6/10 and 7 3/10 then we'd transfer them to decimals

7.06 and 7.03 then we subtract to find out how much we need to trim

= 0.03

Answer 2

3/5 -3/10=
6/10 -3/10 =
3/10
It should be trimmed by 3/10 cm