It will take her 51.4 minutes.
Explanation:
You would do 12/7 and then multiply that answer by 30.
250-225=25 seats empty. Place what you want/total=(25/250)x100=0.1x100=10% of the seats are empty.
Answer:
now i dont know if this is the thing your asking but a negative plus a negative is a positive.
Step-by-step explanation:
1:d
2:c
3:a
4c
5:b
i think so
Answer:
768 m²
Step-by-step explanation:
8 x 400 = 3200 cm = 32 m
6 x 400 = 2400 cm = 24m
32 x 24 = 768 m²