Respuesta :
Answer:
The answer to your question is $8.0
Step-by-step explanation:
Data
Spend half of her money
received $4
ended with $8
-Process
Start from the end of the problem to the beginning
1.- If she ended with $8 and received $4 for weed the garden, then, she had
        $8 - $4 = $4
2.- She had $4 after spending half of her money on pizza. then,
She had = 2 x $4 Â Â Â Â Â Â Â Â
       = $8
Answer:weekly allowance= $8
Step-by-step explanation:
8-4=4 +4=8