A bread recipe calls for 13 1 3 cup of butter. You want to make 12 1 2 of a batch. How much butter do you need

166 2/3

Step-by-step explanation:

first, make the fractions into improper fractions:

13 1/3 ⟶ 40/3

12 1/2 ⟶ 25/2

now we're gonna multiply them together

40              25

    x        =      ???

 3                 2

cross simplify:

20              25                500

    x        =       ⟶  166 2/3

 3                 1                    3

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

no i do not : ( what is it?