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Mathematics, 30.09.2019 08:10 TwentyOnePawPrints21

Jeanette ' s sister charges $5.50 per hour before 9: 00 p. m for babysitting and $8 per hour after 9: 00 p. m .she finished babysitting at 11: 00 p. m and earned $38 . at what time did she begin babysitting ?

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Jeanette ' s sister charges $5.50 per hour before 9: 00 p. m for babysitting and $8 per hour after 9...
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