Answer:
express the following as a fraction and a ratio
Answer:

Step-by-step explanation:
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Answer:
i am not sure thi sis the first one
8 times 12 is 96 and 720 divided by 96 is 7.5. Your answer is 7.5
I hope this helps you
distance=speed×time
first cars time t
second cars time t+3
same distance
distance=55.t
distance=40. (t+3)
55t=40 (t+3)
55t-40t=120
15t=120
t=8
t+3=11