An account earns annual simple interest. Find the interest rate when: Principal: $3100
Time: 3 years
Interest earned: $186
SHOW YOUR WORK WITH THE INTEREST FORMULA

Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?