<span>The missing value that represents the rate for Marie is 1/60. As mentioned in the table, rate (r) is the part (p) per minute (t). Let's check if it works for Lea. If p = 1/80t, then r = (1/80t)/t = 1/80 * t/t = 1/80 * 1 = 1/80. So, the formula works. Now, calculate the rate for Marie. If p = 1/60t, then r = (1/60t)/t = 1/60 * t/t = 1/60 * 1 = 1/60</span>
Answer:
They sold 29 tomato plants
Next time, please include the instructions with your post.
The formula for simple interest is i = p*r*t, where r is the annual interest rate expressed as a decimal fraction.
Here, $16 = $200*r*2, with r being the unknown.
Solving for r: r = $16 / $400 = 0.04 (answer)
Well the sequence is each number is multiplied by 4. 5*4=20. 20*4=80. 80*4=320. 320*4=1280. 1280*4=5120. The sixth term is 5120.
