Question

Darien observed that the water level fell 3.1 millimeters per year over a period of 4.2 years. Tom observed that the water level fell 3.9 millimeters per year over a period of 2.9 years. Dakota observed that the water level fell 4.8 millimeters per year over a period of 2.8 years. Who observed the greatest variation in water levels? ✔ Dakota Who observed the least variation? ✔ Tom

Answer 1

Step-by-step explanation:

Yes brother you are right,

Dakota observed the greatest fall in water level

= 3.1*4.2=13.02mm

and Tom observed the least fall in water level

= 3.9*2.9=11.31mm

Answer 2

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your are wright

• Dakota observed the greatest fall in water level

= 3.1 × 4.2 = 13.0mm

• Tom observed the least fall in water level

= 3.9 × 3.9 = 11.31

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