Math

 1. How long will Lucy have to wait before for her $2,500 invested at 6% earns $600 in simple interest?A. 2 years  B. 3 years  C. 4 years  D. 5 years  E. 6 years

1. Add 0.98 + 45.102 + 32.3333 + 31 + 0.00009
368.573
210.536299
109.41539
99.9975
80.8769543
2. Find 0.12 ÷ 1