Manuel is also in Mr. Whittaker’s science class. He observed that the water level rose 1.8 millimeters per year, which matches t

Question

3 years ago

15

Manuel is also in Mr. Whittaker’s science class. He observed that the water level rose 1.8 millimeters per year, which matches t

he average annual trend. This occurred for 2.2 years. Explain how to determine the total variation in water level. How can you check your answer?

Mathematics

2 answers:

Veronika [31] · Answer 1 · 2022-07-24T19:58:37+03:00

Veronika [31]3 years ago

9 0

Answer:

To determine the total variation in water level, multiply 1.8 mm/year by 2.2 years. The exact answer is 3.96 mm/year. Use rounding to check the answer by using the problem 2(2) =4. 4 is close to 3.96.

Step-by-step explanation:

Andre45 [30] · Answer 2 · 2022-07-24T18:15:44+03:00

Andre45 [30]3 years ago

4 0

Answer:

To find the total variation in water level,I would multiply 1.8 by 2.2,equals 3.96.To check the answer, I would round the numbers and multiply them. Ex.: 2(2) =4. 4. Four is actually really close to 3.96!