Straight line
Explaintion .
The mass of the first shipment at time t is

The mass of the second shipment at time t is

At time t, the ratio of m₁ to m₂ is

Therefore as a percentage,

Answer: B. 81.2%
Answer: Stratified Random Sampling
Step-by-step explanation: Got it right
If you were supposed to find 40% of $24,850 then the answer would be $9940.
The answer is nine. You can write 27 as 27/1. From there, just multiply the fractions.
27/1 x 1/3 = 9