Lex is selling mixtapes of his latest single. He makes a profit of $60 when he sells 12 mixtapes. How many mixtapes does he need to sell to make a profit of $300?

60 mixtapes

Step-by-step explanation:

60 divided by 12 = 5

300 divided by 60 = 5

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

the probability that a bird is green (.30) is true

step-by-step explanation: