Question

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

Answer 1

Answer:

$a=10.5$

Step-by-step explanation:

$2.25(a+1.3)=20.7\\2.25a+2.925=20.7\\-2.925\\2.25a=23.625$

÷$2.25$

$a=10.5$