Respuesta :
Answer:
A=$42
Step-by-step explanation:
Let A be the original price of the backpack.
A × (100-10)%=37.8
A= 37.8÷90%
A=$42
Answer:
The original price was 47.8
Step-by-step explanation:
10 + 37.80 = 47.8
Answer:
A=$42
Step-by-step explanation:
Let A be the original price of the backpack.
A × (100-10)%=37.8
A= 37.8÷90%
A=$42
Answer:
The original price was 47.8
Step-by-step explanation:
10 + 37.80 = 47.8