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28-10-2022
Mathematics

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A community service group organizes a car wash that raises 7c – 18 dollars and a spaghetti dinner that raises 6s – 45 dollars. Which equation below represents the total amount of money raised?A.13cs – 63B.7c + 6s + 63C.7c + 6s – 63D.7c + 6s – 27

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AhilynR160186 AhilynR160186

28-10-2022

Add both expressions to find the total amount of money raised:

[tex]\begin{gathered} (7c-18)+(6s-45)=7c-18+6s-45 \\ =7c+6s-18-45 \\ =7c+6s-63 \end{gathered}[/tex]

Therefore, the total amount of money raised is:

[tex]7c+6s-63[/tex]

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