Question

Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500.

Answer 1

Answer: He had $277.50 at the end of 3 months.

Step-by-step explanation:

Since we have given that

Amount he had in his bank account = $305

Bank charges each month = $7.50

Number of months = 3

So, Bank charges for 3 months would be

$7.50\times 3\\\\=\ 22.5$

So, Amount left in his bank account would be

$\ 305-\ 22.5\\\\=\ 277.50$

Hence, he had $277.50 at the end of 3 months.

Answer 2

282.50

if his bank charges him $7.50 each month for a balance below of $500

then Javier who did not deposit or withdraw (added or subtracted) but had a total of 305 would be charged 7.50 for those 3 months

305 - 7.50 (3) = X

305 - (22.5)

282.50