7 divided by 2 equals 3 so each friend will get 3 cookies
Answer:
Sydney = 22 years old
Step-by-step explanation:
DeVaughn = D
Sydney = S
D = 3S
D + S = 88
Substitute in 3S for D
3S + S = 88
4S = 1888
S = 22
Hope this helps :)
( a + b/c ) ( d - e ) = f

Thank you.
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