What is the interest earned on $3,000 at a rate of 0.04 for 3 years? (hint: use the formula i = prt, where i represents the interest earned, p represents the principal, r represents the rate, and t represents the time.)

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.