2 1/3 - 1 1/4 PLZ HELP

here you are!

1

Why does it answer this? well you you have to subtract the numebrs step by step AKA breaking it down,

21

3

–

11

4

=  (2 – 1) + (

1

3

–

1

4

)

=  1 +

1 × 4

3 × 4

–

1 × 3

4 × 3

=  1 +

4

12

–

3

12

=  1 +

4 – 3

12

=  1 +

1

12

=  

11

12

8.50h+60

The reason is because she earns $8.50 per hour so the variable goes next to 8.50 instead of the 60.