nuvaarts2018 nuvaarts2018

04-02-2022
Mathematics

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Hello everyone can you help me with this problem? Please

Solve the equation.

2.25(a+1.3)=20.7
What is the value of a?
Enter your answer as a decimal, like this: 42.53

Respuesta :

ksond510 ksond510

04-02-2022

Answer:

[tex]a=10.5[/tex]

Step-by-step explanation:

[tex]2.25(a+1.3)=20.7\\2.25a+2.925=20.7\\-2.925\\2.25a=23.625\\[/tex]

÷[tex]2.25[/tex]

[tex]a=10.5[/tex]

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