Mathematics, 05.05.2020 17:15 leapfroggiez
(Photo attached) Is Tamara's work correct? If not, what is the first step where Tamara made a mistake?
Answers: 1
Mathematics, 21.06.2019 20:30
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
Mathematics, 21.06.2019 21:30
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
Answers: 1
(Photo attached) Is Tamara's work correct? If not, what is the first step where Tamara made a mistak...
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