zlw99 zlw99
  • 26-01-2016
  • Mathematics
contestada

Angela needs $60 to buy a series of books, she has saved $24 dollars and plans to work as a babysitter to earn 4 dollars per hour

Respuesta :

lyssa132 lyssa132
  • 26-01-2016
60=4x+24
-24. -24
36=4x
36÷4
x= 9
she needs babysit 9 more hours to have enough for the bool series
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