kaeyalover821 kaeyalover821
  • 09-09-2022
  • Mathematics
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3. A notebook costs $0.15 more than a pen. The total cost of the pen and notebook is
$2.25. How much does the pen cost?
| Total = $2.25

Respuesta :

nobody865437290 nobody865437290
  • 09-09-2022

Answer:1.05

Step-by-step explanation:

total = 2.25

pen = x

notebook = x+0.15

2x+0.15=2.25

2x=2.10

x=1.05

pen = 1.05

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