Answer:
the first one
Step-by-step explanation:
Answer:
answer to 3 is
Step-by-step explanation:
1 hour = 0.7
2 hours = 1.4
3 hours = 2.1
4 hours = 2.8
5 hours = 3.5
6 hours = 4.2
7 hours = 4.9
8 hours= 5.6
9 hours= 6.3
10 hours= 7.0
11 hours = 7.7
12 hours =8.4
Answer:
your answer is not correct.
7:30 after 1 1/4 hrs its 8:45
8:45 after 4hrs its 12:45
12:45 after 30 its 1:15
1:15 after 4 1/4hrs its 5:30
5:30 after 1 1/4hr Its 6:45pm
He will be home at 6:45pm
the answer is x=-4y/45 if you want the y ask again