3 years ago

2.25(a+1.3)=20.7 What is the value of a?

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

7 0

Answer:

a=7.9

Step-by-step explanation:

2.25(a+1.3)=20.7 *Distribute (multiply) the 2.25 throughout the parenthesis

2.25a+2.925=20.7 *Subtract 2.925 from both sides

2.25a=17.775 *DIvide by 2.25

a=7.9

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