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Lily worked 3 hours more than andrea. together they worked a total of 16 hours. andrea worked a hours. Which equation represents this situation? A. a+3=16 B. a+6=16 C. a+(a-3)=1…

Lily worked 3 hours more than andrea. together they worked a total of 16 hours. andrea worked a hours. Which equation represents this situation? A. a+3=16 B. a+6=16 C. a+(a-3)=1…
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Lily worked 3 hours more than andrea. together they worked a total of 16 hours. andrea worked a hours. Which equation represents this situation?

A. a+3=16
B. a+6=16
C. a+(a-3)=16
D. a+(a+3)=16

User AndrewPt
by
7.7k points

1 Answer

3 votes

Answer:

The times were Lily 9.5 hours and Andrea 6.5 hours.

Equation "D" is correct using those numbers.

Explanation:

User Ghasem Deh
by
7.3k points
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