Question text not available
Which number should the rate be multiplied by to find the total variation in water level?1.05 mm1.8 mm/year ✔ 2.48 years2.48 mm/year
Which number represents the rate at which the water level fell?✔ -1.05 mm/year -1.8 mm/year-2.48 years-2.48 mm/year
Karin is also in Mr. Whittaker’s science class, and she recorded the variation in water level at a different part of the river. Karin observed that the water level there fell 1.68 millimeters per year for 1.5 years. Which expression shows a way to use the distributive property to solve for the total variation in water level at this part of the river?
Which of the decimals in the problem should be represented as a negative rate? 1.88 mm/year2.2 mm✔ 2.2 mm/year 6.2 mm/year
millimeters
24.8
Who observed the greatest variation in water levels? DarienTom✔ Dakota
Check all that you included in your response.
Which two factors should Ericka multiply to find the total variation in water level?2.2 mm and 6.2 years1.8 mm/year and 2.2 mm/year1.8 years and –2.2 mm/year✔ 6.2 years and –2.2 mm/year
Check all that you included in your response.
Check all that you included in your response.
Who observed the least variation? Darien✔ TomDakota
Did you find these answers helpful?