# 4 & #5 please and thank you

3. Terry put $3,500 into an 4. Jimmy invested $700 in an Investment yielding 5% interest per account for 18 months. If he earned year. If he earned $1,050 in $504 in interest, what was the Interest, how many years did Terry interest rate? keep the money in? a) 5% a) 3 years b) 6% b) 4 years c) 7% c) 5 years d) 8% d) 6 years 6. Create your own word problem involving interest. 5. If Sammy earned $80 in interest after having her money in an account at 2% interest per month for 10 months, how much money did Sammy put in (principal)