Mathematics, 30.05.2020 06:01 potternatalie90
Over the last 2.5 years, the water level in a lake has changed by -0.3 feet per year. Scientists predict that the water level will continue to go down for the next 5 years at a rate of 0.4 feet per year.
Based on this information, Andrew made several claims. Determine whether each of the claims he makes is true or false.
A
In the last 2.5 years, the water level has decreased 0.75 feet.
True False
B
The overall change of the water level after 7.5 years will be -2.75 feet.
True False
C
The change in water level each year for the next 5 years will be -0.4 feet.
True False
D
The overall change in water level for the next 5 years is equal to 5(0.4).
True False
Answers: 1
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