9/10 cannot be a mixed number. It is the final fraction.
from all the 247 students, 7 went on by cars, meaning they didn't fit in the buses, so they students that went in the buses are 247 - 7 = 240.
now, we know there were 6 buses, so dividing 240 evenly by 6, 240/6 = 40.
Answer:
Keri spent $2.94 and Keri now has $27.73.
Step-by-step explanation:
$2.38+$0.56= $2.94
$30.67-$2.94=$27.73
Answer:
25.2
Step-by-step explanation:
6/5 is 1.2, so it takes 1.2 minutes to run one lap.
This means 21 x 1.2 = the minutes it takes to run 21 laps around the track.
Therefore it takes 25.2 minutes to run around the track 21 times.
