Choose a number line to model the following situation:
2 answers:
You might be interested in
Answer:
Sampson gains 3.967 kilograms from November to February.
Step-by-step explanation:
Given:
Actual Weight on November 15 = 2.49 kg
On December 15, he weighed 1020 grams more
Since 1000 grams = 1 kg
Weight on December 15 = 1020 grams = 1.2 kg
Hence Weight gained from November 15 to December 15 = 1.2 kg
On January 15, he had gained another 2200 grams
Weight on January 15 = 2200 grams = 2.2 kg
Hence Weight gained from December 15 to January 15 = 2.2 kg
On February 15, he had only gained 0.567 kilograms.
Weight on February 15 = 0.567 kg
Hence Weight gained from January 15 to February 15 = 2.2 kg
Total weight gained from November to February = Weight gained from November 15 to December 15 + Weight gained from December 15 to January 15 + Weight gained from January 15 to February 15
Total weight gained from November to February =
Hence Sampson gained total weight of 3.967 kg from November to February.
The third one is a point with the first equation.
I had to simplify the second equation.
It simplified to,
The second one with the above is didn't go through so I'd say no solution.
I had to simplify the second equation.
It simplified to,
The second one with the above is didn't go through so I'd say no solution.