(3 5/16+9/16)-(3+7/16)

Question

(3 5/16+9/16)-(3+7/16)

Answer 1

(3 5/16+9/16)-(3+7/16)=
3 5/16+9/16=3 14/16
3+7/16=3 7/16
3 14/16-3 7/16=7/16

Answer 2

Ответ=3,4375. вотт :::::::