Briana has just finished her sixth grade scrapbook. in her scrapbook ,47% of the pages include her twin sister, bethany. the scrapbook has 896 photos. about how many photos include bethany? use a rate per 100 to estimate.

Step-by-step explanation:

If 47% of the pages include her twin sister, Bethany, we just need to obtain that percentage from the total 896 photos.

Hence, 421 is the amount of photos of her.

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

step-by-step explanation: