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the admission charge for a family at a museum is $7.50 for the first person and $4.25 for each additional member of the family. how many people are in a family if the total charge was 28.75?
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Sep 3, 2022
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the admission charge for a family at a museum is $7.50 for the first person and $4.25 for each additional member of the family. how many people are in a family if the total charge was 28.75?
Mathematics
high-school
Beta Carotin
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7.50 + 4.25x = 28.75
subtract 7.50 from both sides
4.25x = 21.25
divide each side by 4.25
x = 5
answer: there are 5 people in the family
Nadia Hansen
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Sep 7, 2022
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Nadia Hansen
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