You deposit $365 into a saving account. after one year, the amount in the account is $428. which expression describes the percent of increase in the account balance ? a.365/428•100 b.428-365/428•100 c.428-365/428 d.428-365/365•100

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%