a) C = 8 x + 75
b) 18955 = 8 x + 75 8 x = 18880 x = 2360
c) it did 2360 − 2000 = 360 exceeded by 360
The cost equation is C = 8 x + 75 . In March, the total production was 2,360 phones. The company exceeded its goal of 2,000 phones by 360 phones.
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Penjelasan dengan langkah-langkah:[tex] \tt{}40 \times 15 \div (105 - 30)[/tex][tex]\tt{} = 600 \div 75[/tex][tex]\tt{} = 8[/tex][tex]\boxed{{{\large \color{50c878}{ \boxed { \color{daa520}{\star \: } \color{00ffff}{ \: \:BA \: \: }\color{daa520}{\star \: }}}}}}[/tex]