Aun has 9 problems to solve for his homework. He has solved 2/3 of the problems already. how many of his problems has he solved

6

Step-by-step explanation:

There are 9 problems. Aun has solved 2/3 of them. To find the answer, multiply 9 by 2/3. 9 x 2/3 = 6.

Another tactic is 9/3 = 3 to establish what is 1/3 of 9. Then multiply by 2 to get 3 x 2 = 6.

send it over

step-by-step explanation:

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