Aisha surveyed 60 of her friends to find out their favorite type of pizza. the results are shown on the circle graph.

approximately how many friends selected mushroom as their favorite type of pizza?

a.
10

b.
15

c.
20

d.
30

b i think

step-by-step explanation:

not really sure

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