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Plz hurry Cari is 3 years older than her brother Mark. Write Cari's age (c) as a function of Mark's age (m) and determine how old Cari will be when Mark is 15.

(A) c = m + 3; 18 years old

(B) c = m − 3; 12 years old

(C) m = c + 3; 12 years old

(D) m = c − 3; 18 years old

User Tochkov
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Answer:

A

Explanation:

Because she is 3 years older then her brother you would be adding 3 to the age to get cari's age

User Mostafaznv
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