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

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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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