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BreBreDoeCCx
13.01.2021 •
Mathematics
An art class is planning a trip to a museum. There are 22 people on the trip. There are 4 drivers & 2 types of vehicles: vans & cars. The vans seat 6 people and the cars seat 4 people, including drivers. How many vans and cars does the class need for the field trip? both x and y values.
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Ответ:
a = 2/5 = 0.4
b = 9/25 = 0.36
c = 19/50 = 0.38
Step-by-step explanation:
relative frequency = (number of desired results)/(total number of possible results)
a = 4/10 = 2/5 = 0.4
b = 18/50 = 9/25 = 0.36
c = 76/200 = 19/50 = 0.38