Respuesta :

volleyball2388

Answer:

The dress then cost 32 dollars instead 40

If asking how much money she has left it's 8 dollars

Step-by-step explanation:

40

20% move decimal once multiply by 2 then subtract for original amount

hecc66
20%=.20 since you divide it by 100. $40.00x .20= $8. She would have 8 dollars

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good job