fhernande0172
fhernande0172 fhernande0172
  • 15-05-2018
  • Mathematics
contestada

Robert already has 15 dollars. Every hour (x) that he works at the bakery he earns another 4 dollars (y). How many total dollars will Robert have after 7 hours of work?

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vinyl50098
vinyl50098 vinyl50098
  • 15-05-2018
4x+15 
4(7)+15
105+15

He will have $120
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