Yvonne put $4,000 in a savings account. at the end of 3 years, the account had earned $960 in simple interest.
how much does she have in her account at the end of 3 years?
at what annual simple interest rate did the account grow? show your work.
how many more dollars would she have in her account if the interest rate were 1% greater? show your work.

, i'm on it now

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to