Total tickets sold = 417
2 fractions goes to students.
1 fraction goes to adults.
Total fractions of tickets
= 2 + 1
= 3 fractions
Since adults = 1 fraction
1 fraction = 417 ÷ 3
= 139 tickets
Answer:
Yes.
Step-by-step explanation:



The domain of this function is all Real numbers 

1 mile = 1.6km.
so
100 miles x 1.6km = 160.
The number of km between two cities is 160km.
S=d/t
for liam
4=.25/t
t=.25/4
t=0.0625hours
for harper
t=0.25/4.5=0.055hours
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