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01.08.2019 •
Mathematics
You’re taking a trip at the same time as another family your family traveled 1900 miles in two days their family travel 2700 miles in three days who is traveling faster
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Ответ:
Family 1:
=1900 miles /2 days
=950 miles a day
Family 2:
=2700 miles / 3 days
=900 miles a day
Family 1 is traveling faster at 950 miles a day.
Hope this helps! :)
Ответ:
B 1.25 hours
Step-by-step explanation:
total cost = flat fee + hourly charge* hours
120 = 45+60*h
We need to solve for h
subtract 45 from each side
120-45 = 45-45+60h
76 = 60h
Divide each side by 60
75/60 = 60h/60
1.25 = h