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madi2878
11.01.2020 •
Mathematics
Simplify this expression, you are y years old. your sister is 3 years older than you. your uncle is 4 times older than your sister. simplify an expression that represents the uncle's age.
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Ответ:
The simplified expression that represents the uncle's age is
4y + 12
Step-by-step explanation:
Let y represent your age.
Your sister is 3 years older than you. This means that your sister's age is y + 3
Your uncle is 4 times older than your sister. It means that the age of your uncle would be
4(y + 3)
The simplified expression that represents your uncle's age would be
4y + 12
Ответ:
180