Can someone explain me why the size of the ''photograph would decrease'' is the correct answer

Evidentially, make the photo smaller.

Step-by-step explanation:

It's because dividing 7/8 makes it a smaller number, which will obviously make the photograph smaller.

= 0.875

≈ 0.89

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b