Respuesta :
Answer:
It will cost 124 cents to buy 31 inches of wire.
Step-by-step explanation:
12 inches costs 48 cents
1 inches will cost her [tex]\frac{48}{12}[/tex] → 4 cents
Then 31 inches will cost: 31 * 4 → 124 cents
Answer:
- 124 cents
Step-by-step explanation:
Solve using ratios since this is a proportional relationship:
- 12/48 = 31/x
- 1/4 = 31/x
- x = 31*4
- x = 124 cents