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Alex earned $7 per hour at his job plus an additional $50 in tips on Friday. He earned less than $99 total. Write and solve an inequality to determine how many hours Alex worked…

Alex earned $7 per hour at his job plus an additional $50 in tips on Friday. He earned less than $99 total. Write and solve an inequality to determine how many hours Alex worked…
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Alex earned $7 per hour at his job plus an additional $50 in tips on Friday. He earned less than $99 total. Write and solve an inequality to determine how many hours Alex worked that Friday.

User Dave Hylands
by
7.3k points

1 Answer

5 votes
he worked 7 hours

y=ab+c
99=7(b)+50
49=7(b)
b=7
User Peter Jerald
by
8.6k points
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