getey4jrqp
getey4jrqp
21-09-2021
Mathematics
contestada
Help ya girl out ahhhh 20 points
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moon9523
moon9523
21-09-2021
Julio works 30 hours at rate r and 12 hours at rate 1.4r and earns 603.72.
Translate the English into math (equation)
30r + 12(1.4r) = 603.72
46.8r = 603.72
r = 603.72/46.8 = 12.90
The check is that 12.90*30 * 18.06*12 = 603.72
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