Answer:
Yes
Step-by-step explanation:
To check proportionality :
35 α 1000
35 = 1000k
k = constant of proportionality ;
Divide both sides by 1000 to obtain k
35 / 1000 = 1000k / 1000
0.035 = k
For the ratio Given :
Ratio of 7 parts of salt and 200 parts of water
7 : 200
7 / 200
= 0.035
Since,
k = 0.035 ; 7 / 200 = 0.035
Hence, a proportional relationship exists.
Difference means you want to find the change between two, thus u subtract between both of it.
m-2
I thin the answer is D.DF
Answer: It's an unfair method because two or more students could get the same results./ D
Step-by-step explanation: hope this helps
