Jack opens a bank account with $80 and decides to deposit $25 each month into the account.

Which equation can be used to find the number of months after which Jack will have $405 in his account?

Answer Choices

405=25n+80

405=25n-80

405=80n-25

405=80n+25

After how many months, will Jack have $405 in his account?

Question

Mathematics

Royce Chang

2 October, 15:38

Jack opens a bank account with $80 and decides to deposit $25 each month into the account.

Which equation can be used to find the number of months after which Jack will have $405 in his account?

Answer Choices

405=25n+80

405=25n-80

405=80n-25

405=80n+25

After how many months, will Jack have $405 in his account?

+2

Answers (1)

Know the Answer?

Barbara Norman · Answer 1

A. would be the best answer to choose because $80 is what he already has. He wants to deposit $25 a month so that means he would add to that $80 so you would need a + sign and 80 would have to be on the end because those $80 aren't being changed or multiplied. It just stays there.