Answer:
10.65
Explanation:
Plug a into the expression
Hope I helped you in some way!
Final answer:
The answer is 10.65.
Step 1
Substitute a=1,5 into expression
7.1a, a=1.5
7.1 x 1.5
Step 2
Multiply the numbers
7.1 x 1.5 = 10.65
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