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Last month, Sheldon earned $12.80 in interest on a $320 deposit into his bank account. If the interest earned is directly proportional to the amount deposited, how much interest can Sheldon expect next month if he deposits $830?​

Respuesta :

maimai301

Answer:

[tex]x=\$ 32.20[/tex]

Step-by-step explanation:

[tex]\frac{12.80}{320}=\frac{x}{830} \therefore 320x=830\times12.80[/tex]

[tex]x=\$ 32.20[/tex]

crystalarmor14

Answer:

the answer is $487.20 if he expects to deposits $830

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