motorxr92155 motorxr92155

18-10-2018
Mathematics

contestada

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.

Respuesta :

ash2401 ash2401

18-10-2018

he worked 7 hours

y=ab+c
99=7(b)+50
49=7(b)
b=7

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